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Question

Why is it necessary to balance the number of atoms on both sides of a skeletal chemical equation?

A
Law of conservation of mass
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B
The number of atoms are representative of the mass of each element on each side of a chemical reaction
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C
The skeletal equation does not show all the elements
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D
There has to be a difference between skeletal and balanced equation
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Solution

The correct options are
A Law of conservation of mass
B The number of atoms are representative of the mass of each element on each side of a chemical reaction
Every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. Therefore, there must be the same number of atoms of each element on each side of a chemical equation before and after a chemical reaction.

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