Chemistry Middle School

Fill in the following information for the element osmium.

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Fill In The Following Information For The Element Osmium.*if Your Good At These Pls Go To My Profile

Answers

Answer 1
Period: 5 and 6
Group: 8
Family: Platinum
Answer 2

Answer:

Explanation:

period: 8

group: 6

family: platinum

i know you probably dont need these answers anymore but

im doing them for fun hah but if ya do hope this helped

Related Questions

can coefficents be added in the middle of a compound or model answer CHOICES ARE 1.YES 2.NO 3. SOMETIMES

Answers

No. Co-Efficients are applied at the beginning, NEVER the end or middle. :)
No . You always put the coefficient in the beginning hope this helps

All the things in an experiment that must be the same to make it fair are called A) controlled experiments B) independent variables C) controlled variables or constants D) dependent variables

Answers

Answer:

B independent variables

Explanation: is this math or science

i belive th answer is c, dependant variables

fill in the following information for the element arsenic

Answers

Answer:

I think I'm not entirely sure tho

Explanation:

period: 4

group:Nitrogen group

family: phosphorus family

I got the same answer as gath he’s correct

answer all and you can get brainest

Answers

Answer:earth quakes

Explanation: I did the work sheet

Psychology, the brain and how the brain reacts/ the persons emotions towards certain things and situations

Neurologist specializes with the brain

Anaesthesiologist specializes in the amount of anaesthesia needed for a certain patient (The amount of anaesthesia comes from the patients weight and other factors) making sure the patient doesn’t wake up during surgery and other procedures

I NEED HELPPPPP
When two or more atoms bond together it is called what?

Answers

Answer:

Two or more atoms may bond with each other to form a molecule. When two hydrogens and an oxygen share electrons via covalent bonds, a water molecule is formed. Chemical reactions occur when two or more atoms bond together to form molecules or when bonded atoms are broken apart.

Explanation:

When two or more atoms bond together it is called a molecule.

Explanation:

When two or more atoms are bonded together they form a molecule.If the atoms bonded together are of the same element then it is said to be the molecule of that element.

For example, sulfur has a molecule  of S_8 under normal conditions

If the atoms bonded together are of the different elements then it is said to be the molecule of that specific compound.

For example, ammonia is a compound made up of nitrogen and hydrogen, its molecule consists of one nitrogen atom bonded to three hydrogen atoms, NH_3.

So, we can conclude that when two or more atoms bond together it is called a molecule.

Learn more about Molecules here:

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I need it done assapppp

Answers

Answer:

I think it is gas state..

Explanation:

The molecules of gas state are very loosely packed.

I hope it helps you.....

Choose all the answers that apply.

Which of the following occurs during data analysis?

observations are made
statistical information is calculated
mathematical calculations are completed
graphs are created
data is collected

ANSWER ASAP

Answers

The answer is D I did this

Graphs are created during data analysis. Therefore, the correct option is option D among all the given options.

What is data analysis?

Although several groups, organizations, and specialists approach data analysis in various ways, most of them may be boiled down into a general description. Data analysis is the method of modifying, processing, and cleansing raw data in order to obtain useful, pertinent information that supports commercial decision-making.

Every time we make a choice in our daily lives, we may observe a basic example of data analysis by assessing what has happened previously or what might happen if we take that action. In essence, this process is looking at the past and future then making decisions in light of that analysis. Graphs are created during data analysis.

Therefore, the correct option is option D.

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Jim and Jan were racing in a 400 meter event. Jim ran the race in 44.32 seconds. Jan ran the race in 42.21 seconds. Calculate the difference in their pacing in meters per second.

Answers

Answer:

2.11

Explanation:

44.32- 42.21=2.11

Hope this helps

Answer:

???

Explanation:

I need it done assap

Answers

Answer:

I'm confused...

Explanation: Sorry...Have a great day!

fill in the following information for he element uranium

Answers

Answer:

period: period 7

group:Actinides

Family: actinide family

Answer:

amoysc ratchet55555

Explanation:

amoyig 500_slangheatlambert

I get it! Now I know that atomic theory changed with time because...?

Answers

Answer:

Because more experiments gave more data, theories and models for atoms changed to be more accurate over time. Scientists discovered the small pieces of atoms (electrons-negatively charged and protons-positively charged) and changed their ideas of how they were put together.

Explanation:

The atomic theory changed with time because each scientist went behind another scientist and added on to their ideas and their theories. The models and everything changed as new things about the atom were being discovered. For example, some scientists saw that electrons did not have a specific placement in an atom and instead, it moves around freely in the electron cloud which changed the atomic model later on.

Have an amazing day! Remember that you are loved and that you will do big things in life:)

An object is 6 cm long, 3 cm wide and 5 cm high. Its mass is 153 g. What is the density?

Answers

Answer:

569ghhh3j3j8569ghhh3j3j 83473738291919299292

Explanation:

uuuuu7euesyhehheheeh

0.85g/cm

D = m/V
D = 153/180
D= 0.85g/cm

PLEASE HELP!! Phytoplankton are one of the most important parts of the food web in the Hudson river. what evidence supports the conclusion? A) The population of phytoplankton dropped sharply soon after zebra mussels invaded the river. B) The decrease in phytoplankton caused a decrease in the river's zooplankton, fish, and native mussel populations. C) The decrease in phytoplankton meant that the river's turbidity, or cloudiness decreased. D) Zebra mussels caused oxygen levels in the river to drop, partly by removing the phytoplankton that produce oxygen.

Answers

Answer:

Your answer is b

Explanation:

the answer is b because if there is no phytoplankton then there will be no fish and if you take out one part of the food chain then the whole chain comes apart. So meaning if there is no phytoplankton, then there is no fish, if there isn't any fish, then the other animals that come to eat at the river will eventually starve to death or move somewhere else to get more food.

The statement that supports the fact that phytoplankton are one of the most important parts of the food web in the Hudson river is; "the decrease in phytoplankton caused a decrease in the river's zooplankton, fish, and native mussel populations."

Phytoplankton refers to the microscopic and photosynthetic organisms found in water bodies. They are able to trap energy directly from the sun to produce their own food by photosynthesis.

If this primary productivity is hampered in the food web in the Hudson river, there will be nothing for the small fishes to and other native populations to eat and their population will begin to decrease.

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What is greatest velocity? How do you get greatest velocity?

Answers

Answer:

Maximum velocity is reached when you stop accelerating, because this is when you can't gain anymore speed, i.e. acceleration is zero. In other words the derivative of velocity is equal to zero. However, zero acceleration can also result in minimum velocity because you can't lose any more speed.

Explanation:

hope this helps

Velocity is equivalent to a specification of an object’s speed and direction of motion (e.g. 60 km/h to the north). How to get is, Choose a point to the left of the extremum and another point just to the right. If acceleration is negative to the left and positive to the right, the point is a minimum velocity. If acceleration is positive to the left and negative to the right, the point is a maximum velocity. There you go.

There are ________ groups on the Periodic Table and __________ periods on the Periodic Table. (Type your answers as numbers)

Answers

Answer:

8 and 7

Explanation:

Answer:

There are 18 groups on the periodic table and there are 7 periods

Explanation:

what happened to the missing structures in the horse over evolutionary time? Why
Help me pleaseeee

Answers

DYED is correct, i checked myself.

A diamond’s density is 3.2 g/cm3.
Determine the volume of a diamond that has a mass of 1 g.

Answers

Answer:

https://socratic.org/questions/diamond-has-a-density-of-3-52-g-ml-what-is-the-volume-in-cubic-centimeters-of-a-

The volume is 0.3125 cubic meter I did it on calculator

Okay one last time, I need help with these last two

Answers

Answer:

C

Explanation:

Fractions and negative numbers are considered rational numbers.

Fractions are not considered integers.

4 is c! 5 is all negative numbers ( if natural number means whole numbers)

how many total carbon atoms are in 4AI2(CO3)3

Answers

Answer:

There are only 12 carbon atoms in that, don't use the other person's answer.

Explanation:

Explain how the amount of pressure created by a smaller piston can be the same as the pressure created by a larger piston?

Answers

Answer:

The larger piston will travel a smaller distance but it will exert a larger force. The formula can be rearranged: P=F x A. Because the pressure (P) is the same in the whole system (which is the hydraulic jack), the force (F) will be larger where the area (A) of the piston is larger!

The relation between pressure, force and area shows  that pressure is inversely proportional to the area while directly proportional to the force.

What is pressure?

The force was applied perpendicular to an object's surface per unit area across which that force is spread is known as pressure. The pressure gauge in relation to the higher pressures is known as gauge pressure. Pressure is measured in a variety of ways.

Although the larger piston travels a shorter distance, it exerts a greater force. It's possible to rearrange the formula

P=F / A.

where, the pressure (P) in the entire system  is the same, the force (F) will be greater where the piston's area (A) is greater.

Therefore, it can be seen that pressure is inversely proportional to the area while directly proportional to the force.

To know more about pressure.

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A liquid is found to have a volume of 50 mL (in a graduated cylinder). When placed on a balance, the liquid and graduated cylinder has a mass of 125 g. The empty graduated cylinder has a mass of 75 g. What is the density of the liquid?

Answers

Answer:

1 g/ml^3

Explanation:

Volume= 50 mL

mass= 125 initial mass-75 graduated cylinder= 50 g

d= m/v , 50g/50mL

Heyyyyyyyyyyyyyyyyyyyyyy

Fill in the following information for the element

*if your good at these pls go to my profile and answer more related questions.*

Answers

Answer:

Period: 6 block

Group: f block

Family: Lanthanides

Answer:

element name: Europium

Period: 6

Group: 9

Family: rare earth family of metals

Explanation:

Which example describes biotic factors interacting with the environment?

sunlight shining through a window
oxygen circulating in the atmosphere
rain forming puddles on the sidewalk
butterflies resting on the flower of a plant

Answers

The last one: butterflies resting on the flower of a plant. Hope it helps. Good luck
Answer: Butterflies resting on the flower of a plant

Biotic means living. A butterfly is a living thing, as we all know.
A plant, is something of the environment.
Therefore your answer is the last one.

Sorry if this is late and I hope this helps.

Which inorganic substance taken up by plants is also taken in and used directly by animals, including humans?

A. Sulfates
B. Carbon dioxide
C. Nitrates
D. Water
E. Phosphates

Answers

Answer: water

water can not be organic...but is is took by humans and plants because theur life dpends on it

Explanation:

Water taken up by plants is also taken in and used directly by animals, including humans.

What are inorganic substances?

Inorganic substances are a collection of chemical compounds that contain no carbon. Examples encompass ammonia, hydrogen sulfide, all metals, and most elements (such as calcium).

What are the 4 inorganic substances?

water, salts, acids,  bases.

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2 mins urgent! 15pts! Thank in Advance

Answers

the water on differ metals in a lab
the water on different metals is the answer

Can someone me Help please

Answers

Answer:sugar attracts bad bacteria

Explanation:

Along with creating enamel eating acids, sugar attracts the tiny bacteria that cause gingivitis and gum disease. These diseases can cause your gums to recede away from your teeth and destroy the protective tissues that hold your teeth into place

Object A has a mass of 40g and a volume of 30mL and object B has a mass of 15 g and a volume of 20 mL. What will happen when both objects are placed in water?

A. Object A will float because its density is less than water
B. Object B will sink because its density is greater than water
C. Object A will sink because its density is greater than water
D. Objects A and B will both float because their density is the same as water

Answers

Answer:

The answer is option A

Answer:

money

Explanation:wud this weekend

Need help with this question

Answers

I’m not 100% sure but I think it’s C
The answer is Or I think is C

Question 2 of 5
What do you know about a substance it you know its temperature?

Answers

One may know how close the molecules within the substances are packed together. Hot substances have molecules that are farther apart, cold substances have molecules that are more compact/closer together.

Answer:

boiling points and melting points of substances

Explanation:

depend on their temperature.

Fill in the following information for the element cesium

*if your good at these pls go to my profile and answer more related questions.*

Answers

Answer:

Explanation:

period:soft metal

group: caesius

family: Alkali

hope this helps i really tried on this one i do know its the

softest metal it basically wax at room temperature

pretty cool

Period : 6
Group: 1
Family: alkali
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