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WorksheetsGrade 4 Science Revision Quiz
Total questions: 41
Worksheet time: 24mins
Which process changes water vapor into liquid water?
condensation
evaporation
freezing
melting
Which process changes solid water (ice) into liquid water?
condensation
evaporation
freezing
melting
Which process changes liquid water into water vapor?
condensation
evaporation
freezing
melting
Which process changes liquid water into ice?
condensation
evaporation
freezing
melting
What happens to liquid water when energy is taken away?
It melts into a gas.
It freezes into a solid.
It evaporates into a gas.
It condenses into a solid.
What happens to water vapor when energy is taken away?
It melts into a solid.
It freezes into a liquid.
It evaporates into a solid.
It condenses into a liquid.
What is a mixture?
a combination of substances that give off a gas
a combination of two or more substances that keep their identities
What kind of change occurs if a substance changes to an entirely new substance?
chemical change
physical change
What kind of change occurs if a new substance is not formed?
chemical change
physical change
Another name for a chemical reaction
chemical change
physical change
Which of these changes is a chemical change?
freezing
melting
mixing
rusting
To change ice into liquid, energy is
added
taken away
To change liquid water into ice, energy is
added
taken away
To change liquid water to water vapor, energy is
added
taken away
To change water vapor into liquid water, energy is
added
taken away
A state of matter that has a definite volume and shape.
(a)
A state of matter that has a definite volume but not a definite shape.
(a)
A state of matter that doesn’t have a definite volume or shape.
(a)
State of matter (1)
Solid
Liquid
Gas
State of matter (2)
Solid
Liquid
Gas
State of matter (3)
Solid
Liquid
Gas
Change of State (4)
(a)
Change of State (5)
(a)
Change of State (6)
(a)
Change of State (7)
(a)
Sand in water is a
Mixture
Solution
Salad is a
Mixture
Solution
Fruit salad is a
Mixture
Solution
Salt water is a
Mixture
Solution
Sugar in water is a
Mixture
Solution
Silver tarnish
Physical Change
Chemical change
Copper tarnish
Physical Change
Chemical change
Glass breaking
Physical Change
Chemical change
Melting, Freezing, Evaporation and condensation are all ---
Physical Changes
Chemical changes
Cutting apple
Physical Change
Chemical change
Folding Paper
Physical Change
Chemical change
Burning Paper
Physical Change
Chemical change
Digesting food
Physical Change
Chemical change
Iron rust
Physical Change
Chemical change
Chopping wood
Physical Change
Chemical change
Reaction of vinegar and baking soda
Physical Change
Chemical change
