Hydrogen bonding and dipole-dipole forces.
Kahoot, there are some pretty great reviews on there but you may need to do some searching
Answer:
Thermal Energy
Explanation:
I'll give you an example, Rub your hands together. Then touch your face or leg to feel any temperature change. Most likely your hands are warmer.
1 golf ball has more mass than a tennis ball.
I believe it is a crystal, read it in a chemistry book over last summer so might be off