Science_Grade 5_Review end of term test 1 (1) | Baamboozle - Baamboozle

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FREEZING

liquid → solid

solid → gas

gas → solid

gas → liquid

Which change below is a chemical change?

chopping wood

cutting paper

frying eggs

Which change below is a reversible change?

Chopping wood

Cutting paper

Baking cake

Boiling water

MELTING

gas → liquid

solid → liquid

solid → gas

gas → solid

Physical change can produce new products

False

True

Which change below is an irreversible change?

Evaporating water

Folding paper

Freezing ice cream

Burning paper

Which change below is a physical change?

burning paper

mixing vegetable

vinegar + baking soda

CONDENSATION

liquid → solid

solid → liquid

solid → gas

gas → liquid

What kind of waste is this?

recycling waste

composting waste

hazardous waste

Reversible change ~ ...................................

→

↔

Chemical change can produce new products

True

False

EVAPORATION

liquid → gas

solid → liquid

solid → gas

liquid → solid

What kind of waste is this?

recycling waste

composting waste

hazardous waste

Irreversible change ~ ...................................

↔

→

What kind of waste is this?

hazardous waste

composting waste

recycling waste