How does a balanced chemical equation demonstrate the Law of Conservation of Mass?(1 point)

Question

Responses

it shows that no atoms have been gained or lost during the reaction
it shows that no atoms have been gained or lost during the reaction

it shows that the properties of the elements stay the same after the reaction
it shows that the properties of the elements stay the same after the reaction

it shows that only physical changes follow the Law of Conservation of Mass
it shows that only physical changes follow the Law of Conservation of Mass

it shows that all compounds remain bonded after the reaction

Answer 1

it shows that no atoms have been gained or lost during the reaction

Answer 2

Sodium reacts with chlorine to form the compound sodium chloride, or salt. The chemical formula below shows how the two elements combine into a compound.

2Na + Cl2 → 2NaCl

If the total mass of the reactants is 58.44 amu, what will be the total mass of the products?

(1 point)
Responses

60 amu
60 amu

116.88 amu
116.88 amu

58.44 amu
58.44 amu

29.22 amu