Question

All chemical equations must be balanced to complete with ________ [Avogadro's Law/ Law of conservation of matter/ Lussac's Law].

Answer 1

Explanation:

When we balance an equation, we calculate the reactant-to-product ratio, which ensures that the total number of reactant atoms equals the number of atoms in the products.

The entire mass that goes into the chemical change will match the mass that comes out after the change since the type of atoms does not change and the number of atoms does not change.

Hence, all chemical equations must be balanced to complete the ‘Law of conservation of mass.