NEED HELP FAST NO LINK ANSWERS
Which of the following is true of a balanced equation?

1.The kinds of atoms remain the same.
2.The number of atoms per molecule remains the same.
3.The total number of molecules remains the same.
4.The number of atoms of each element remains the same

3

Explanation:

b/c a balanced chemical equation is

The number of products should be equal to the number of reactants. The properties of products should be the same as the properties of reactants. There must be as equal number of compounds on both sides of the equation. There must be as equal number of atoms of each element on both sides of the equation.

Explanation: