Changes of State: Interactive Learning Quizzes for Primary School Reception

Question 1

What happens when ice melts on a sunny day?

Accepted Answer

It turns into a liquid, like water in a puddle.

Answer

It turns into a gas, like the clouds in the sky.

Answer

It turns into a solid, like a snowflake.

Question 2

When water boils on the stove, what does it turn into?

Accepted Answer

Steam, like the steam from a kettle.

Answer

Ice, like the cubes in your freezer.

Answer

Liquid water, like the water in the pool.

Question 3

Which of these is a liquid, like the juice in your cup?

Accepted Answer

A puddle, like the ones you jump in after it rains.

Answer

A rock, like the ones you find in the garden.

Answer

A cloud, like the fluffy white ones in the sky.

Question 4

What happens when steam from a kettle cools down?

Accepted Answer

It turns into a liquid, like the water in a glass.

Answer

It turns into a solid, like the ice in your freezer.

Answer

It turns into a gas, like the air you breathe.

Question 5

Which of these is a gas, like the air we breathe?

Accepted Answer

Air, like the wind that blows the leaves on the trees.

Answer

A book, like the one you read in class.

Answer

Water, like the water in the ocean.

Question 6

What do we call the change when a liquid, like water, turns into a gas, like steam?

Accepted Answer

Boiling

Answer

Freezing

Answer

Melting

Question 7

When water in a puddle freezes on a cold night, what does it turn into?

Accepted Answer

Ice, like the ice cubes in your freezer.

Answer

Steam, like the steam from a hot shower.

Answer

Liquid water, like the water in a glass.

Question 8

Which of these things is most likely to melt if you leave it in the sun?

Accepted Answer

An ice cube, like the ones you put in your juice.

Answer

A metal spoon, like the one you use to eat cereal.

Answer

A wooden block, like the ones you build with.

Question 9

What happens to water when it's put in the freezer?

Accepted Answer

It freezes.

Answer

It melts.

Answer

It boils.

Question 10

Which of these objects is a solid?

Accepted Answer

Ice cream

Answer

Water

Answer

Steam

Question 11

What happens when a liquid is heated to a high temperature?

Accepted Answer

It boils.

Answer

It freezes.

Answer

It melts.

Question 12

When a gas turns back into a liquid, is it called?

Accepted Answer

Condensation

Answer

Melting

Answer

Freezing

Question 13

If you put a cold can of soda in a warm room, what happens?

Accepted Answer

Water droplets will form on the can.

Answer

The soda will freeze.

Answer

The can will become cold.

Question 14

Which of these is not a state of water?

Accepted Answer

Hot

Answer

Solid

Answer

Liquid

Answer

Gas

Question 15

What do you call the process when a solid turns into a liquid?

Accepted Answer

Melting

Answer

Freezing

Answer

Evaporation

Answer

Condensation

Question 16

Which of these is a solid?

Accepted Answer

Ice

Answer

Water

Answer

Steam

Answer

Air

Question 17

What happens when you put ice in warm water?

Accepted Answer

It melts

Answer

It freezes

Answer

It evaporates

Answer

It stays the same

Question 18

What is the name of the change of state from a gas to a liquid?

Accepted Answer

Condensation

Answer

Melting

Answer

Freezing

Answer

Evaporation

Question 19

When water turns into ice, what is it called?

Accepted Answer

Freezing

Answer

Melting

Answer

Boiling

Answer

Evaporation

Question 20

When steam turns back into water, what is it called?

Accepted Answer

Condensation

Answer

Melting

Answer

Freezing

Answer

Boiling

Question 21

What happens to the particles in water when it boils?

Accepted Answer

They speed up

Answer

They slow down

Answer

They stay the same

Answer

They disappear

Question 22

Which of these is an example of a change of state?

Accepted Answer

Freezing water

Answer

Mixing salt and water

Answer

Breaking a glass

Answer

Burning a piece of paper

Question 23

What happens when water changes from a liquid to a solid?

Accepted Answer

Freezes

Answer

Melts

Answer

Boils

Answer

Condenses

Question 24

What makes ice cream melt?

Accepted Answer

Putting it in a microwave

Answer

Putting it in the freezer

Answer

Putting it in the fridge

Question 25

What happens to a piece of ice when you put it in a warm place?

Accepted Answer

It melts.

Answer

It boils.

Answer

It freezes.

Answer

It turns into gas.

Question 26

Which of these is a liquid at room temperature?

Accepted Answer

Water

Answer

Ice

Answer

Steam

Answer

Snow

Question 27

What is the name of the process when a liquid turns into a gas?

Accepted Answer

Boiling

Answer

Melting

Answer

Freezing

Answer

Condensation

Question 28

When water is frozen, it turns into a:

Accepted Answer

Solid

Answer

Liquid

Answer

Gas

Answer

Plasma

Question 29

What happens to ice when heat is applied?

Accepted Answer

It melts.

Answer

It freezes.

Answer

It boils.

Answer

It turns into gas.

Question 30

Which of these is NOT a change of state?

Accepted Answer

Burning

Answer

Melting

Answer

Freezing

Answer

Evaporation

Question 31

When steam changes back into liquid water, this process is called:

Accepted Answer

Condensation

Answer

Evaporation

Answer

Melting

Answer

Freezing

Question 32

What happens to a solid when it is placed in a warm environment?

Accepted Answer

It melts.

Answer

It freezes.

Answer

It boils.

Answer

It turns into gas.

Question 33

What happens to a block of ice when we bring it inside a warm room?

Accepted Answer

It turns into water.

Answer

It becomes smaller.

Answer

It changes color.

Question 34

When we feel cold, what state of matter are we surrounded by?

Accepted Answer

Cold air

Answer

Cold liquid

Answer

Cold solid

Question 35

What happens to a cup of hot chocolate when we leave it outside in the cold?

Accepted Answer

It turns into a solid.

Answer

It disappears.

Answer

It evaporates.

Question 36

Which of the following is not a liquid?

Accepted Answer

Snow

Answer

Juice

Answer

Milk

Question 37

When we heat up a piece of butter on a frying pan, what makes it turn into a liquid?

Accepted Answer

The heat

Answer

The pan

Answer

The air

Question 38

What happens when we boil water for our tea?

Accepted Answer

It turns into a gas

Answer

It turns into a solid

Answer

It turns into ice

Question 39

What do we call the white clouds we see in the sky?

Accepted Answer

Fog

Answer

Steam

Answer

Snow

Question 40

What can we do to make an ice lolly melt faster?

Accepted Answer

Put it in the sun

Answer

Put it in the fridge

Answer

Put it in the freezer

Question 41

What happens to the steam from a kettle when it cools down?

Accepted Answer

It turns into water.

Answer

It becomes invisible

Answer

Nothing happens

Question 42

When we put an ice cube in a glass of water, what happens to the ice cube?

Accepted Answer

It melts and turns into water

Answer

It floats on top of the water

Answer

It sinks to the bottom of the glass

Question 43

Which of these is NOT a common state of matter?

Accepted Answer

Plasma

Answer

Solid

Answer

Gas

Answer

Liquid

Question 44

When a frozen popsicle turns into a liquid, it's called:

Accepted Answer

Melting

Answer

Freezing

Answer

Condensation

Answer

Boiling

Question 45

When a puddle of water disappears on a sunny day, it's because it has:

Accepted Answer

Boiled

Answer

Melted

Answer

Condensed

Answer

Frozen

Question 46

Which of these is NOT a solid?

Accepted Answer

Air

Answer

Wood

Answer

Metal

Answer

Ice

Question 47

When you heat ice, what happens to the particles that make up the ice?

Accepted Answer

They move faster

Answer

They disappear

Answer

They get smaller

Answer

They change shape

Question 48

Which of these changes of state happens when you put an ice cube into a warm drink?

Accepted Answer

Melting

Answer

Condensation

Answer

Sublimation

Answer

Freezing

Question 49

What is the name of the change of state when a liquid turns into a solid?

Accepted Answer

Freezing

Answer

Melting

Answer

Condensation

Answer

Vaporization

Question 50

Which of these is NOT a state of matter?

Accepted Answer

Plasma

Answer

Gas

Answer

Liquid

Answer

Solid

Question 51

When water turns to ice, it is called:

Accepted Answer

Freezing

Answer

Melting

Answer

Evaporation

Question 52

What happens to the particles in a substance when it changes from a solid to a liquid?

Accepted Answer

They move faster and get further apart.

Answer

They slow down and get closer together.

Answer

They change shape but stay the same distance apart.

Answer

They disappear and reappear in a different location.

Question 53

When a liquid changes to a gas, it is called:

Accepted Answer

Evaporation

Answer

Melting

Answer

Freezing

Answer

Condensation

Question 54

Which of the following activities involves condensation?

Accepted Answer

Seeing water droplets on a cold glass

Answer

Melting a chocolate bar

Answer

Boiling water in a kettle

Answer

Freezing ice in a freezer

Question 55

What happens to a substance when it changes from a gas to a liquid?

Accepted Answer

The particles slow down and get closer together.

Answer

The particles change shape but stay the same distance apart.

Answer

The particles move faster and get further apart.

Answer

The particles disappear and reappear in a different location.

Question 56

Which of these everyday phenomena is a result of sublimation?

Accepted Answer

Snow turning directly into water vapor on a warm day

Answer

Water boiling into steam

Answer

Ice melting into water

Question 57

When a solid changes directly to a gas, it is called:

Accepted Answer

Sublimation

Answer

Condensation

Answer

Evaporation

Answer

Deposition

Question 58

Which of these changes of state is NOT reversible?

Accepted Answer

Combustion

Answer

Boiling

Answer

Freezing

Answer

Melting