Grade 8 Science Unit 1 Module H Question Preview (ID: 58018)


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A change of state from a liquid to a solid
a) freezing
b) melting
c) evaporation
d) deposition

A change of state from a solid to liquid
a) melting
b) freezing
c) sublimation
d) boiling

A change of state from a gas to a liquid
a) condensation
b) boiling
c) melting
d) freezing

A change from a solid directly to a gas
a) sublimation
b) deposition
c) melting
d) freezing

volume
a) how much space an pbject takes up
b) how much mass the substance has
c)
d)

How do the particles in a solid move?
a) They vibrate slowly
b) They do not move
c) The attraction is broken and bounce off each other
d) They slide past each other

Magnetism, solubility, density, and malleability are
a) physical properties
b) chemical properties
c) chemical changes
d) physical changes

Which is an example physical property?
a) the texture of a lollipop
b) lighting a firecracker
c) a bike rusting
d) silverware tarnishing

Solids
a) have definite shape and definite volume
b) changing shape and changing volume
c) changing shape and definite volume
d)

If an ice cube melts, you have liquid water. What happens to the masses?
a) Mass is the same for the ice cube and liquid water
b) The ice cube would have more mass
c) The water would have more mass
d) The ice cube would have less mass

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