without tasting, smelling, or removing either layer from the container, how can you clearly determine which layer is the aqueous layer using just material found in a typical kitchen?

Answers

Answer 1

Add distilled water towards the funnel to quickly identify which layer is aqueous layer .

By adding distilled water in aqueous solution, the organic layer will be the one that decreases in size, while the aqueous layer must expand. The two layers could then be divided into their corresponding beakers.

Water inside the liquid state serves as the solvent in such an aqueous solution. In other words, water molecules surround and integrate solute (dissolved) ions as well as molecules into their web of bonds.

If it is challenging to determine in which the droplets travel, also keep note of the layers' volumes: the watery layer indicates whichever layer expands as more water is added.

To know more about aqueous layer

https://brainly.com/question/24108403

#SPJ4


Related Questions

. at the beginning of his experiment, josh has 10 g of element a and 10 g or element b. when finished with the experiment, josh has 20 g of element a and b combined. this demonstrates what law?

Answers

josh has 10 g of element a and 10 g or element b. when finished with the experiment, josh has 20 g of element a and b combined. This demonstrates ' Law of conservation of mass'.

In a closed system, mass cannot be created or destroyed, but it can be changed from one form to another. Thus, mass of a system remains same before and after the reaction.

To know more about 'Law of conservation of mass', click here,

brainly.com/question/24783543

#SPJ4

Which missing item would complete this alpha decay reaction?

Answers

The missing item which would complete this alpha decay reaction is: C. ²⁵³Fm₉₈.

The types of radioactive decay.

In Science, there are three (3) main types of radioactive decay and these include the following:

Beta decayGamma decayAlpha decay

What is an alpha decay?

An alpha decay can be defined as a type of radioactive decay in which the atomic nucleus of a radioactive element emits an alpha particle, thereby, producing chemical elements that have different atomic nucleus.

During an alpha decay, a radioactive element such as fermium (Fe) with a mass number of 257 would be decreased by four (4) while its atomic number (number of protons) of 100 is decreased by two (2), to produce an isotope and an atom of Helium (⁴He₂), as illustrated in the chemical reaction below:

²⁵⁷Fe₁₀₀  ---->   ²⁵³Fm₉₈ + ⁴He₂

Read more on alpha decay here: https://brainly.com/question/23303931

#SPJ1


Which of the following diagram shows a pure substance that is composed of only individual atoms and not molecules?

liquid water
(H₂O)

hydrogen gas
(H₂)

carbon dioxide gas
(CO₂)

argon gas
(Ar)

Answers

Answer:

Argon Gas

Explanation:

:)

what precautions should a remote pic do to prevent possible inflight emergencies when using lithium-based batteries?

Answers

When using lithium-based batteries In order to enable optimal recharging, store the batteries in a fridge.

What are the dangers of lithium batteries?

As long as there are no flaws as well as the cells are not damaged, lithium batteries are type of ethical and unlikely to malfunction. Lithium batteries may pose a fire and/or detonation risk if they are damaged or unable to function safely.

Lithium or ion batteries: which performs better?

For reliable and high-power use, lithium-ion and battery packs are both appropriate. But compared to battery packs, battery packs are more effective and common. This is so that they may be used in large quantities due to their higher power levels.

To know more about Lithium battery visit:

https://brainly.com/question/5131449

#SPJ4

4) Complete the notation configuration for Neon.

Answers

Answer:

Explanation:

[He]2s²2p⁶

sam wanted to do a demonstration for her class. the directions called for kcl. there was not kcl in the stockroom. what would be the best choice to substitute in the reaction?

Answers

NaCl would be the best choice to substitute in the reaction

The transfer of electrons from one reactant to another occurs during an oxidation-reduction (redox) reaction.

Numerous processes that you have already examined, such as single replacement, combustion, and combination, are redox processes. The loss of electrons is called oxidation. Gaining electrons is what reduction is. In the process, electrons are lost and gained simultaneously. For instance, when oxygen and elemental calcium react, calcium oxide is the result.

To know more about the redox reaction click here:

brainly.com/question/459488

#SPJ4

what is the concentration in molarity of lithium hydroxide prepared by dissolving 48.0 grams 48.0 grams of solid in sufficient water to make 250 ml 250 ml of solution?

Answers

the concentration of lithium hydroxide in molarity was 8M

what are the properties of lithium hydroxide?

A transparent to water-white liquid with a possible strong odour is what lithium hydroxide solution looks like. Skin, eyes, and mucous membranes may have very irritating contact reactions. Through consumption, inhalation, or skin absorption, it may be harmful. Other compounds are created using it.

Given,

weight =48 g

No. of moles  =2448=2 moles

volume =250mL

Molarity Volume (in L)No. of moles=0.25L2=8M

=8M

to learn more about molarity follow the given link: https://brainly.com/question/23243759

#SPJ4

how many atoms of sulfur are in 60.0 g of aluminum sulfide, al2s3? molar masses: al: 27.0 g/mol s: 32.1 g/mol

Answers

There are [tex]1.77 * 10^{24}[/tex] atoms of sulfur in 60.0 g of aluminum sulfide.

How do you calculate the number of atoms in a gram?

To get the answer in grams, divide the element's relative atomic mass by Avogadro's number. The same method can be used to determine a molecule's mass. Add up all the atomic masses in the chemical formula in this situation and divide by Avogadro's constant.

What is the purpose of aluminum sulfide?

Hydrogen sulfide is made with the help of aluminum sulfur. The chemical industry uses it most frequently. It is employed in the production of cathodes. It is used to create structures for nano-networks.

To learn more about Aluminum sulfide, follow the link https://brainly.com/question/5390765

#SPJ4

chemicals that are not medicinal but are encountered in the environment or in industrial activity include all of the following, except...

Answers

Carbon Dioxide.

A presumptive test called phenolphthalein reacts with the heme molecule found in blood. Pink is produced when a reaction is favorable. While bloodstains typically have a reddish-brown hue, the color of the substrate or the stain's age can have an impact on how visible or noticeable the stain is.

A technique for separating substances or metal complexes based on their relative solubilities in two different immiscible liquids, typically water (polar) and an organic solvent, is known as liquid-liquid extraction (LLE), also known as solvent extraction and partitioning (non-polar).

Precipitin Test confirmation is required for positive results. The serologist must determine whether a stain is actually blood after a presumptive test suggests it might be blood. A precipititin test can detect proteins that are only present in human blood.

The Ouchterlony test compares the responses of a blood sample to particular antibodies to identify if it is human or animal. A sample of the unidentified bloodstain is put in an agar gel well.

To know more about Industrial activity please click here ; https://brainly.com/question/24301006

#SPJ4

boron has two isotopes; boron-10 and boron-11. which is more abundant, given that the atomic mass of boron is 10.81?

Answers

Given that boron has an atomic mass of 10.81 amu, which is closer to 11 than 10, boron-11 is more common. This indicates that boron-11 is more prevalent.

What is atomic mass ?

The quantity of protons and neutrons in a specific element's nucleus is known as the atomic mass. This number of electrons in an object's nucleus is often indicated by its atomic number. It is an element's typical weight. The mass of the neutrons and protons can be added to determine the isotopes of an atom in an element.

Why do we use atomic mass?

The term "atomic mass" refers to the weight of a molecule or atom. To determine the average weight of elements and macromolecules as well as to resolve stoichiometry issues, the number of protons is used.

To know more about Atomic mass visit:

https://brainly.com/question/5661976

#SPJ4

what is the melting point of a solution that is formed when 130 g of ethylene glycol (c2h6o2) is dissolved in 1.00 kg of water?

Answers

The melting point of a solution that is formed when 130 g of ethylene glycol (C2H6O2) dissolved in 1.00 kg of water is -6.518C.

What is melting point?

Melting point is the temperature at which substance changes state from solid to liquid. Different solids have different melting points. This depends on the pressure which is usually taken as standard pressure that is 1 atmosphere or 100kPa.

The melting point for the given solution can be calculated as,

Number moles of ethylene glycol is calculated as,

n = m / M = 130 g / 62 gmol^-1 = 2.096 mol.

m is mass, M is molecular mass.

Then the molality of the solution is calculated,

Molality = n / mass of solvent in Kg = 2.096 mol / 1 kg = 2.096 mol/kg

The Kf of ethylene glycol = -3.11

Melting point = Kf x molality = -3.11 x 2.096 = -6.518C.

Therefore, the melting point of a solution that is formed when 130 g of ethylene glycol (C2H6O2) dissolved in 1.00 kg of water is -6.518C.

To learn more about melting point click on the link https://brainly.com/question/40140

#SPJ4

Calculate the mole fraction of the total ions in an aqueous solution prepared by dissolving 0.400 moles of caf2 in 850.0 g of water.

Answers

the mole fraction of the total ions in an aqueous solution prepared by dissolving 0.400 moles of caf2 in 850.0 g of water. is 0.00840 moles

The calculation of the mole fraction is as follow:

As we know that

Molar mass = Number of grams ÷ number of moles

Or

number of moles = Number of grams ÷ molar mass

from the question

Number of moles of CaI2 = 0.400

And, Molar mass of water = 18.0 g/mol

Now we can calculate  the  moles of water is

= 850.0 g ÷ 18.0 g/mol

= 47.22 mol

And, Total number of moles is

= 0.400 + 47.22

= 47.62

So, Mole fraction of CaI2 is

= 0.400 ÷ 47.62

= 0.00840 mole

hence, the mole fraction of the total ions in an aqueous solution prepared by dissolving 0.400 moles of caf2 in 850.0 g of water. is 0.00840 moles

learn more about mole fraction at https://brainly.com/question/2060778

#SPJ4

a flask is filled with 1.65 moles of a gas at 26.1 k and 444.8 mm hg. the flask is then opened and additional 1.76 moles are added. the temperature of the flask is then changed to 281.1 k. what is the pressure (in atm) of the flask under these final conditions?

Answers

The pressure of the flask under these final conditions is 13 atm .

What are moles ?

The current SI definition of moles and the "new SI" draft definition will be reviewed. Current textbook treatments of moles are compared to these official definitions. From a historical perspective, in 1971 he reviews the treatment of moles and material quantities in textbooks before and after the introduction of these quantities in SI. Textbook definitions do not always match official definitions, but reflect common usage by chemists. This is because when the new SI is adopted, the textbook definition will likely be closer to the official definition, and the draft definition more closely matches what is found in many textbooks than the current official definition. However, SI-based quantities of substances are likely to continue to cause problems for chemistry teachers and, if retained, are largely ignored by chemistry practitioners.

To know more about the moles ,click the link given ;

https://brainly.com/question/15356425

#SPJ4

Which type of neuron begins in most body organs and carries information toward the central nervous system?.

Answers

Answer:

Afferent or sensory neurons

Explanation:

They collect stimuli received by receptors throughout the body, including the skin, eyes, ears, nose, and tongue as well as pain and other receptors in the internal organs. Sensory information is transmitted to the central nervous system, which includes the brain and spinal cord.

Calculate the mass of silver deposited when a current of 3 ampere is passed through a solution of silver salt for 50 minutes

Answers

The mass of silver deposited in the electrode when a current of 3 ampere passes in 50 minutes is 6.71 g.

What is electrolysis?

Electrolysis is the process of passing current through an electrolyte solution and results in the redox process where the reduced metal is deposited in the cathode.

The mass deposited w of a metal in electrolysis is can be calculated using the equation w = zit where, the z is the equivalent mass and t be the time I is the current passed.

The equivalent mass of Ag is 108 g. for one ampere the charge q will be 96500 C. Now,

w = 108 × 3 × ( 50 × 60 seconds) /96500 = 6.71 g.

Hence, the mass of silver deposited is 6.71 g.

To find more on electrolysis, refer here:

https://brainly.com/question/12054569

#SPJ1

ridget performed an investigation to determine if a television set transformed electrical energy into other types of energy. She recorded her observations in a table. What statement best describes the results? Question Observation Does it transform into heat energy? Yes Does it transform into light energy? Yes Does it transform into sound energy? Yes Does it transform into energy of motion? No A television transforms electrical energy into heat and light energy. Electrical energy transforms into more than one type of energy. Sound energy is transformed from heat and light energy. You can transform electrical energy into energy of motion.

Answers

The statements that best describe Bridget's recorded observations are:

Does it transform into heat energy? YesDoes it transform into light energy? YesDoes it transform into sound energy? YesDoes it transform into the energy of motion? No
What is the explanation for the above observations?

1 A television is a device that converts electrical energy into heat and light energy.

2 Electrical energy may be converted into other types of energy.

3 Sound energy is created by combining heat and light energy.

4 Electrical energy may be converted into motion energy.

Energy transfer is the process of transferring energy from one system to another, such as by heat, work, or mass transfer.

Energy is required for living organisms to grow, breathe, reproduce, and move. Because energy cannot be created from a vacuum or a void, it must be transported via the biosphere. The sun is the principal source of energy for practically every ecosystem on Earth.

Learn more about energy transfer:
https://brainly.com/question/8306722
#SPJ1

Full Question:

Bridget performed an investigation to determine if a television set transformed electrical energy into other types of energy. She recorded her observations in a table. What statement best describes the results?

Question Observation

Does it transform into heat energy?

Does it transform into light energy?

Does it transform into sound energy?

Does it transform into energy of motion?

calculate the empirical formula for a compound that contains 40.0% carbon, 6.70% hydrogen, and 53.3% oxygen

Answers

The empirical formula for the hydrocarbon is CH₂O.

First, we assume that we have 100g of formaldehyde

According to the question we have 40.0% of carbon, 6.70% of hydrogen, and 53.3% of oxygen. With help of this, we calculate the moles of individual elements.

Moles of C = 40.0 g of C × 1 mol of C / 12.01 g C = 3.331 mol C

Moles of H = 6.7 g of H × 1 mol of H / 1.008 g H = 6.65 mol H

Moles of O = 53.3 g of O × 1 mol of O / 16.00 g O = 3.331 mol O

To get the molar ratio we divide all the moles by the smallest moles which are 3.331. From here the ratio comes out to be C: H: O = 1:2:1.

Thus the empirical formula is, CH₂O.

To learn more about hydrocarbons and alkanes,

https://brainly.com/question/17578846

#SPJ4

If 0. 3 moles of H2O were produced, how many moles of carbon dioxide would also have been produced?

Answers

In a chemical reaction, 0. 3 moles of H2O result in the production of 0.2 moles of CO2. Chemical reactions are the means through which one group of chemical compounds are changed into another.

Chemical reactions are typically defined as changes that only affect the positions of electrons in the formation and breakage of chemical bonds between atoms, with no change to the nuclei (i.e., no change to the elements present). These types of changes are often included in the term chemical reactions.

Number of moles Definition We utilize this enormous quantity to measure atoms. Additionally, it equals the 6.022* 10 23 atoms that make up 12 grammes of carbon-12, or atoms.

C2H6 + 7/2O2 = 2CO2 + 3H2O,

where moles(CO2)=(2*0,3)/3=0.2 mol,

and n(CO2)=(2*0,3)/3=n(H2O);

n(CO2)=n(CO2)=n(H2O).

Learn more about chemical reaction here

https://brainly.com/question/3461108

#SPJ4

if you close a pressure cooker with the contents at 280k and 1 atm, what is the pressure when the contents are heated up to 406k ?

Answers

The new pressure will be 1.45atm.

Ideal gas equation gave a relation between pressure, temperature and volume. It can be expressed as:

PV=nRT

Where, P is pressure, V is volume and T is temperature

The given data:

[tex]T_{1}[/tex] = 280K

[tex]T_{2}[/tex]= 406K

[tex]P_{1}[/tex] = 1 atm

[tex]P_{2}[/tex] = ?

The amount of unknown pressure can be determined by using the formula:

P1/T1=P2/T2....(i)

Now, put the values of given data in above equation.

P2= P1T2/T1

P2=1×406K / 280

P2 = 1.45atm

Therefore, the new pressure will be 1.45atm

To know more about pressure.

https://brainly.com/question/26205593

#SPJ4

an ax ceramic compound has the rock salt crystal structure. if the radii of the a and x ions are 0.137 nm and 0.241 nm, respectively, and the respective atomic weights are 22.7 g/mol and 91.4 g/mol, what is the density of this material?

Answers

The density of the material would be 1.75 gm/cc.

p = n'∑Ac + ∑AA/VcNA

= n'(∑Ac + ∑AA)/9³NA

=n'(∑Ac + ∑AA)/(2(rA + rX))³ NA

n' = number of atoms per unit cell

= 4(assumption)

rA = 0.137 × 10⁻⁷ cm

rX = 0.241 × 10⁻⁷ cm

NA = Avagadros number

= 6.022 × 10²³

∑Ac = Atomic weight of all cations

∑AA = Atomic weight of all anions

p = n'(∑Ac + ∑∑AA)/(2(rA + rx))³NA

= 4(22.7 + 91.4/(2(0.137 × 10⁻⁷ + 0.241 × 10⁻⁷))³ 6.022× 10²³

= 1.75 gm/cc

Know more about Ceramic Compounds at:

https://brainly.com/question/16928605.

#SPJ4

a sample of a gas has a pressure of 95 kpa and takes up 4.0 l at a certain temperature. if the pressure is raised to 101 kpa and the volume expands to 6.0 l at 471 k. what was the original temperature?

Answers

According to combined gas law:

[tex]P_{1}V_{1}/T_{1}=P_{2}V_{2}/T_{2}[/tex]

So, given [tex]P_{1}=95kpa,V_{1}=4l,P_{2}=101kpa,V_{2}=6l,T_{2}=471k[/tex]

After substituting values in the formula,

[tex]95*4/T_{1}=101*6/471[/tex]

[tex]T_{1}=295k[/tex]

What is the Combined Gas Law?

The Combined Gas Law states that for a fixed amount of gas:

        PVT=k (k being the proportionality constant)

The Combined Gas Law combines Charles's Law, Boyle's Law, and Gay-Lussac's LawThe Combined Gas Law is written as:    [tex]P_{1}V_{1}/T_{1}=P_{2}V_{2}/T_{2}[/tex]

Thus, the original temperature is 295k.

To know more about combined gas law:

https://brainly.com/question/11296079

#SPJ4

Electronic configuration An element's atomic number tells you the number of _______________ in the nucleus. The number of in an atom is equal to the number of In the first shell of an atom there are shell there are_______ electrons. In the third shell there are electrons. electrons. In the second​

Answers

Answer:

Electronic configuration An element's atomic number tells you the number of protons in the nucleus. The number of protons in an atom is equal to the number of electrons. In the first shell of an atom there are 2 electrons. In the third shell there are 18 electrons.

5. What is the difference between an orbital, a
sublevel, and an energy level?

Answers

Energy levels are the fixed distances of electrons from the nucleus, sublevel is a level that is lower than another level whereas an orbital is the most likely location of an electron present around an atom.

What is orbital, sublevel, and energy level?

The sublevels contain carry orbitals. Orbitals are spaces that have a high prospect of containing an electron. An orbital is an area or location where the electrons are present. There can be two electrons in one orbital extreme. Each energy level or shell is divided into many sublevels. Both sublevel and subshell are used interchangeably. The sublevels are constituted by the letters s, p, d, and f. Each energy level has certain sub-levels. Therefore, these circular orbits are called as energy levels or energy shells. The orbits of an atom act for the energy levels of the electrons in it.

So we can conclude that Orbitals and sublevels are both concepts used in chemistry to describe the energy states of electrons.

Learn more about sublevels here: https://brainly.com/question/28581679

#SPJ1

how many grams of glucose (c6h12o6) are in 4.9 moles of glucose? report your answer to the nearest 1 g.

Answers

The answer is 0.0055 grams of glucose (c6h12o6) are in 4.9 moles of glucose

The formula weight is a quantity calculated in chemistry by multiplying each element's atomic weight (measured in atomic mass units) by the number of atoms it has in the formula, and then adding up the results. Sometimes referred to as equation weights, these relative weights computed from the chemical equation. This is how isotropically weighted averages are used to get the molar mass(of glucose) (average molecular weight). This differs from molecular mass, which is the weight of a single molecule made up of distinct isotopes.

learn more about atomic weight here:

https://brainly.com/question/19756221

#SPJ4

3. All chemical reactions, whether they are endothermic or exothermic, must reach a particular activation energy to get started.


Describe the difference between reactions that have high activation energy and reactions that have low activation energy​

Answers

Explanation:

for reactions to occur, the reactants must've reach a certain amount of energy for collisions to occur. hence, if a reaction has a lower activation energy, this energy can be reached sooner therefore, reaction would occur faster.

in order to create a 0.500 m 0.500 m solution of h c l hcl for use in a laboratory experiment, how much distilled water must be used to dilute 100 ml 100 ml of a 3.00 m h c l 3.00 m hcl solution?

Answers

For the necessary concentration, 500 ml distilled water must be added here.

Can we drink distilled water?

You can consume distilled water, of course. Because it is flatter and less flavored as tap and bottled waters, you might not enjoy the taste. Businesses boil water, collect the steam, and then condense the liquid back to liquid to create distilled water. Minerals and pollutants are taken out of the water by this method.

Briefing:

Molarity= Volume /Moles​

Moles of HCl present =100×10 −3 ×3=0.3

Required molarity =0.5

∴0.5= Volume /0.3

​∴Volume=0.6 L=600 mL

Here, 600 mL total, 100 mL at the beginning

For the necessary concentration, 500 ml distilled water must be added here.

To know more about distilled water visit:

https://brainly.com/question/6071909

#SPJ4

I need help with the table
But not the Lewis dot diagram part

Answers

The valence electrons and oxidation number and the total no. of dot is given below.:

a) Ca -    2       0      2

b) Ca⁺² -      0    + 2     0

c) Cl             7       0     7

c) Cl⁻            8       -1    8

d) Li               1       0    1

e) Al³⁺            3     +3    0

             Valence electrons      Oxidation number     total number of dots

a) Ca                     2                                   0                                 2

b) Ca⁺²                   0                                  + 2                             0

c) Cl                        7                                   0                                 7

c) Cl⁻                      8                                    -1                                8

d) Li                        1                                      0                               1

e) Al³⁺                     3                                    +3                               0

Thus, the total number of valence electron , oxidation number and the total number of dots is given as:

a) a) Ca -    2       0      2

b) Ca⁺² -      0    + 2     0

c) Cl             7       0     7

c) Cl⁻            8       -1    8

d) Li               1       0    1

e) Al³⁺            3     +3    0

To learn more about valence electron here

https://brainly.com/question/13993867

#SPJ1

5
Use this equation for the next question.
Mg(OH)2 + NaCl ® MgCl₂ + NaOH
Does it satisfy the Law of Conservation of Matter?
Yes
No

Answers

Answer:

Chemistry Secondary School answered Mg (OH)₂ + HCl→ MgCl₂ + H₂O balance it Answer 5.0 /5 6 Diabolical Answer: The answer will be; = Mg (OH)₂ + 2 HCl → MgCl₂ + 2 H₂O That's all. Find Chemistry textbook solutions? Class 12 Class 11 Class 10 Class 9 Class 8 Class 7 Class 6 Preeti Gupta - All In One Chemistry 11 3080 solutions

A volume of 25cm3 of a carbonate solution of concentration 0.2mol dm-3 was neutralized by 20 cm3 of acid of concentration 0.5 mol dm-3. The mole ratio in which the reactants combine is?
1 mol of carbonate to 1 mol of acid

1 mol of carbonate to 2 mol of acid

2 mol carbonate to 1 mol of acid

3 mol of carbonate to 1 mol of acid

Answers

The correct mole ratio of the reaction is 1 mol of carbonate to 2 mol of acid. Option B

What is the mole ratio?

We know that the ratio of the reactants that are involved in a reaction is what we call the mole ratio. We have to note that a neutralization reaction is the type of reaction that occurs between an acid and a base. We also have to recall that is vita to be able to write the balanced reaction equation before we can be able to find the mole ratio.

Now, we have the balanced reaction equation as;[tex]CO_{3} ^2-(aq) + 2H^+(aq) ----- > H2O(l) + CO2(g)[/tex]. The reaction is thus a 1:2 reaction for the carbonate and acid.

Learn more about mole ratio:https://brainly.com/question/15288923

#SPJ1

Which of these statements is one of the conclusions that formed the basis of dalton’s atomic theory?.

Answers

The correct answer is option D.

The statement that formed the basis of Dalton’s atomic theory is atoms are the smallest particles of matter and cannot be divided farther.

In 1808, Dalton presented a theory named atomic theory which suggests that atoms are the smallest particles of an element and it is impossible to divide them further.

According to his theory every element is composed of these tiny particles.

Furthermore, his theory suggests that atoms neither can be divided nor destroyed.

In a particular matter, for example gold, all atoms have similar properties while their mass varies for every single different element.

If you need to learn more about Dalton’s atomic theory click here:

https://brainly.com/question/15507302

#SPJ4

The complete question is:

Which of these statements is one of the conclusions that formed the basis of Dalton’s atomic theory?

a. Atoms can only change into atoms of another element through nuclear reactions.

b. Atoms of gases have less mass than atoms of liquids and solids.

c. Atoms of a particular element all have the same number of protons.

d. Atoms are the smallest particles of matter and cannot be divided farther.

Other Questions
What is the x-intercept of the line with the equation 7x+4y=-28? a question posted on the lycos web site on june 18, 2000 asked visitors to the site to say whether they thought that marijuana should be legally available for medicinal purposes. what is the most likely issue with the sample they collected? What makes the rough ERconsidered "rough"?A. the ribosomes that are attached thisB. the presence of bacteriaC. the folds in the membrane The length of a rectangle is 5 yd longer than its width.If the perimeter of the rectangle is 70 yd, find its length and width 1. What is the most likely interpretation of the poem's first line?A) The speaker was not permitted her to write poetry.B) The speaker was discouraged from writing stories.C) The speaker resented being told continually what to believe.D) The speaker felt pressured to be compliant, and felt stifled.Who If a gas that has a pressure of 15 atm, a volume of 28 liters, and atemperature of 400 K, has an increased pressure to 18 atm and increasethe temperature to 500 K, what is the new volume of the gas? 8,571 L 29.17 L525 L18.9 L*2 points A well-known t-shirt is produced in another country. Who should benefit from its profits? each day for four days, linda traveled for one hour at a speed that resulted in her traveling one mile in an integer number of minutes. each day after the first, her speed decreased so that the number of minutes to travel one mile increased by 5 minutes over the preceding day. each of the four days, her distance traveled was also an integer number of miles. what was the total number of miles for the four trips One angle of an isosceles triangle measures 80. What measures are possible for the other two angles? Choose all that apply. alpha corp. is prohibited from issuing more senior debt unless net tangible assets exceed 200% of senior debt. currently, the company has outstanding $100 million of senior debt and has net tangible assets of $262 million. how much more senior debt can alpha corp. issue? Is this statement true or false?Poaching can apply to the illegal hunting, fishing, or eating of wild animals or plants.Please hurry.. A company orders 15 boxed lunches from a deli for $175.50. If each boxed lunch coststhe same amount, how much do 5 boxed lunches cost? Which president established these traditions for the executive branch? question 4 options: john adams thomas jefferson james madison george washington assume the equilibrium price for an apartment in plano is $1000 a month. city council imposes a price ceiling of $755 a month on the plano apartment market to help low income people. this leads to: please help I don't speak english1) who's Joan Chen?2) what did she tell to the Hollywood agents?3) When did Joan's parents move to the United States?4) was she 20 years old when she joined with her parents5) what did she win as an actress?6) what did she major in?7) was she born in 1970?8) didn't she like the idea of getting out of school?9) how old was she when she discovered that she really liked acting? Think about the allusions "A Poison Tree," "The Little Boy Lost," and"The Little Boy Found." What do they have in common?A. In all three poems, the speaker represents the power of evil, anger, anddeath.B. All three poems describe a "father" who stands for God and controls thecharacters' lives and, ultimately, their fates.C. The garden in "A Poison Tree" and the "lonely fen" or "lonely dale" in theother two poems all contain poisoned plants.D. The foe.in "A Poison Tree" and the little boy in the other two poems are likeAdam and Eve because they are innocents who suffer. the apple is then moved to a deeper point in the water. compared with the force needed to hold the apple just below the surface, what is the force needed to hold it at the deeper point? A bakery sold a total of 3028 coffee and blue berry buns.1560 more coffee buns were sold than blue berry buns.how many coffee buns did the bakery sell Define espirit de corps.O The spirit, motivation, and state of mind of the unitThe spirit, soul, and state of mind of the unitThe spirit, confidence, and state of mind of the unitO None of the above a hand of 12 cards is dealt from a well-shuffled standard 52-card deck of cards. what is the probability that the hand contains 4 jacks? a) 0.041828 b) 0.001828 c) 0.031828 d) 0.011828 e) 0.051828 f) none of the above.