Answer:
B.
Explanation:
The statement that describes the number of protons in each atom of an element is
B. The number of protons is given by the atomic number, which increases by one moving from left to right across each row of the periodic table.
What is an atom?An atom is the smallest divisible particle that is very small, and different substances are made up of atoms. An atom is made up of electrons, protons, and neutrons.
The elements are made up of atoms. The number of protons equals the atomic number of the element. The periodic table is organized as increasing atomic numbers from left to right.
Thus, the correct option is B, The number of protons is given by the atomic number, which increases by one moving from left to right across each row of the periodic table.
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what is kinetic energy ?
Answer:
Energy which a body possesses by virtue of being in motion.
How many moles of AICI3 are produced?
Answer:Solving these equations, we see that, beginning with 6.0 grams of aluminum, 0.22 moles of AlCl3 can be formed, and that, beginning with 3.8 grams of chlorine, 0.036 moles of AlCl3 can be formed.
Explanation:
In which way are the scientific method and the design process the same?
Answer: A lot of the steps are the same.
Explanation:
Scientific Method
State your question
Do background research
Formulate your hypothesis, identify variables
Design experiment, establish procedure
Test your hypothesis by doing an experiment
Analyze your results and draw conclusions
Communicate results
Steps of The Scientific Method
Engineering Design Process
Define the problem
Do background research
Specify requirements
Create alternative solutions, choose the best one and develop it
Build a prototype
Test and redesign as necessary
Communicate results
Steps of The Engineering Design Process
What other methods can be used to identify the components in drugs if you didn't have melting point data
Answer:
ósea un abrazo
Explanation:
....m.......
13. Find the total number of atoms present in the following molecules.
a. 5 H₂O
b. Zn Cl₂
Answer:
A. 5H²O=23
B.ZnCL²=135
why is mitochondria called the power house of a cell ?
Answer:
Hey mate....
Explanation:
This is ur answer....
Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.
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