Question

Question 9 of 25

Which feature of a balanced chemical equation demonstrates the law of
conservation of mass?
OA. It has equal numbers of each type of atom in its reactants and
products.
OB. It shows the coefficients and subscripts of each formula shown in
the equation.
OC. It has a reaction arrow between the products and reactants of a
chemical reaction.
OD. It shows the chemical formula for each substance in its reactants
and products.
SUBMIT

Answer 1

A. It has equal numbers of each type of atom in its reactants and products.

a balanced chemical equation = number of elements on both side are equal