Question

Which of the following is true for balancing equations? A. There must be an equal number of atoms of each element on both sides of the equation. B. The number of products should be equal to the number of reactants. C. The properties of the products should be the same as the properties of the reactants. D. There must be an equal number of compounds on both sides of the equation.

Answer 1

A. There must be an equal number of atoms of each element on both sides of the equation.

Step-by-step explanation:

the conservation of mass makes them have to equal on both sides of the equation

Answer 2

Answer;

A. There must be an equal number of atoms of each element on both sides of the equation.

Explanation;

• Chemical equations need to be balanced in order to satisfy the law of conservation of matter, which states that in a closed system matter is neither created nor destroyed.
• The number of atoms of each element should be equal on either side of the equation, that is the reactants and product side.