Which statement best explains how density changes when a liquid becomes a gas

a. density decreased because the mass changes

b. density increases because the molecules move faster

c. density decreases because the molecules move farther apart

d. density increases because the molecules occupy more space

Question

Rodolfo Petersen

Physics

28 August, 22:52

Which statement best explains how density changes when a liquid becomes a gas

a. density decreased because the mass changes

b. density increases because the molecules move faster

c. density decreases because the molecules move farther apart

d. density increases because the molecules occupy more space

+4

Answers (1)

Know the Answer?

Mohammad Morris · Answer 1

c. density decreases because the molecules move farther apart

Explanation:

As a liquid is heated, the molecules move faster and move farther apart. This causes the volume to increase, which causes the density to decrease.

Which statement best explains how density changes when a liquid becomes a gasa. density decreased because the mass changesb. density increases because the molecules move fasterc. density decreases because the molecules move farther apartd. density increases because the molecules occupy more space