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15 questions
When a glass breaks, which change occurred?
Chemical change
Physical change
Particle change
All of the above
When water mixes with salt, which change occurred?
Chemical change
Physical change
Particle change
All of the above
Everything that has weight and takes up space is...
Particles
Sublimation
Matter
Energy
When a solid turns to a liquid...
Freezing
Sublimation
Melting (fusion)
Evaporation
When a liquid turns into a solid...
Freezing
Sublimation
Melting (fusion)
Evaporation
When liquid turns into a gas...
Condensation
Sublimation
Melting (fusion)
Evaporation
When a gas turns into a liquid...
Condensation
Sublimation
Melting (fusion)
Evaporation
Condensation happens when...
Water vapour suddenly freezes
Water droplets form a liquid
Water freezes into ice
Water heats up into a vapour
When a solid turns into a gas...
Sublimation
Condensation
Evaporation
Melting (fusion)
All matter is made of...
Ions
Charges
Particles
Planets
Explain how water goes through the 3 states of matter.
A physical change can...
Not be reversed
Can be reversed
Move planets
Both a and c
A chemical change can...
Not be reversed
Be reversed
Move planets
Both a and c
What is freezing and boiling point? What change occurs?
Matter is anything that...
Has no mass or volume
Takes up space
Has mass
Both b and c
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