Question

Fill in the blanks.
1.The empty spaces between different molecules are called............................ or .................................. spaces.
2. The collisions between the molecules and container exert ................................... on the walls of the container.
3. When a solid is heated, its molecules gain ............................. energy.​

Answer 1

Answer:

1. intermolecular

2.by liquid

3 . Kinetic

hope you like it

Answer 2

Answer:

inter- particle or intermolecular

by liquid

Kinetic