What happens to the particles in a gas as the temperature increases?
A. They slow down
B. They stay the same
C. They move faster
D. They stop moving
C. They move faster
Which state of matter can change both shape and volume?
A. Solid
B. Liquid
C. Gas
D. Plasma
C. Gas
What is the term for a gas turning directly into a solid?
A. Condensation
B. Sublimation
C. Deposition
D. Freezing
C. Deposition
What is a key characteristic of a chemical change?
A. A change in shape
B. A change in color
C. A change in texture
D. A change in size
B. A change in color
How is mass different from weight?
A. Mass measures space, weight measures volume
B. Mass is the same everywhere, weight changes based on gravity
C. Mass changes, weight is constant
D. Mass and weight are the same
B. Mass is the same everywhere, weight changes based on gravity