Grade 2 Science Quiz

What happens to ice when we add heat?

• It freezes

• It melts

• It becomes cold

• It boils

What happens to water when it is very cold?

• It melts

• It freezes

• It disappears

• It grows

Which action uses heat?

• Cooking food

• Making ice

• Cooling water

• Freezing juice

What does freezing do to water?

• Changes it to ice

• Changes it to steam

• Makes it hot

• Turns it into food

Water becomes ____________ when it is boiled.

Ice turns into water when it starts to ___________.

Adding _________ makes ice melt.

Water changes into __________ when it freezes.

Heat can make ice melt.

• True

• False

Freezing makes water hotter.

• True

• False