Question

1c. does this particle diagram obey the law of conservation of mass? explain why or why not.
(2 points)

Explanation:

Step1: Count C atoms on both sides

Reactants: 1 C (from CH₄); Products: 1 C (from CO₂). Equal.

Step2: Count H atoms on both sides

Reactants: 4 H (from CH₄); Products: 4 H (2×2 from 2 H₂O). Equal.

Step3: Count O atoms on both sides

Reactants: 4 O (2×2 from 2 O₂); Products: 4 O (2 from CO₂ + 2×1 from 2 H₂O). Equal.

Answer:

Yes, the particle diagram obeys the law of conservation of mass because the number of each type of atom (carbon, hydrogen, oxygen) is the same on the reactant and product sides.