Answer: must have THE SAME number of atoms for each element
Explanation: Chemical equations must be balanced -- they must have the same number of atoms of each element on both sides of the equation. As a result, the mass of the reactants must be equal to the mass of the products of the reaction.
The answer to this would be false.
Nothing at all happens because pure water cannot conduct electricity
if 105 grams burns completely
therefore
105 ×22.4/48=49