Question

how the density of a liquid or gas vary with temperature​

Answer 1

Explanation:

Focus Question: How does temperature affect density? When a liquid or gas is heated, the molecules move faster, bump into each other, and spread apart. Because the molecules are spread apart, they take up more space. They are less dense.

Answer 2

Answer:

Focus Question: How does temperature affect density? When a liquid or gas is heated, the molecules move faster, bump into each other, and spread apart. Because the molecules are spread apart, they take up more space. They are less dense.