choose-the-correct-statement-from-the-following-statements-on-balanced-equation-

Question

Choose the correct statement from the following statements on "balanced equation".

Accepted Answer

In a balanced equation, the kinds and numbers of atoms are the same on both sides of the chemical equation.

Answer

In a balanced equation, if the reactants are in the gaseous state, the products are in the same state.

Answer

In a balanced equation, the number of gaseous reactants is equal to the number of gaseous products.

Answer

A balanced equation always uses the double-headed arrow.