#1
Which of the following is a unit of heat energy?
#2
What is the boiling point of water in Celsius?
#3
What happens to the temperature of a substance during a phase change?
#4
Which phase change involves a substance changing directly from a solid to a gas?
#5
Which substance has the highest specific heat capacity?
#6
What is the term used to describe the process of a liquid changing into a gas at the surface?
#7
What happens to the volume of a substance during melting?
#8
What is the term used to describe the process of a gas changing into a liquid?
#9
Which law of thermodynamics states that energy cannot be created or destroyed, only transformed?
#10
What is the term used to describe the process of a solid changing directly into a gas?
#11
Which substance has the highest boiling point?
#12