True or false: gases

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   An ideal gas is a hypothetical construct.

2. Statement is true

   No

   Statement

   The ideal gas law is exact at very high pressure.

3. Statement is true

   Yes

   Statement

   Equal gas volumes hold equal numbers of molecules.

4. Statement is true

   No

   Statement

   Gases in a mixture change each other's pressure.

5. Statement is true

   Yes

   Statement

   Diffusion ends with the gas evenly spread.

Instructions

Tap True or False for each statement.

Explanation