24
QuizMultiple Choice

Lab: Rate of Chemical Reactions — Unit test

Question 24 • HS Physical Science A - CR Summer School 2026

Liquid 1 reacts with Liquid 2, producing a solid and a gas. Using this scenario, which supports the law of conservation of mass?

Answer
A
mass of Liquid 1 + mass of solid = mass of Liquid 2 + mass of gas
B
mass of Liquid 1 – mass of solid = mass of Liquid 2 – mass of gas
C
mass of Liquid 1 – mass of Liquid 2 = mass of solid + mass of gas
D
mass of Liquid 1 + mass of Liquid 2 = mass of solid + mass of gas
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