What is the process called when a liquid turns into a gas?

Which of these materials is a good conductor of heat?

What happens to the molecules of a substance when it's heated?

Which state of matter has a definite volume but no definite shape?

What is the measure of the average kinetic energy of the molecules in a substance?

Which of these is NOT a method of heat transfer?

What is the name of the energy stored within a system?

Which of these materials is the poorest conductor of heat?

What happens to most materials when they are heated?

What is the SI unit of temperature?