Phase Changes

Juice freezes into popsicles.

Lava cools and freezes into rock.

Ice cubes turn into water.

Candle wax melts when the candle burns.

Crayon melts when near a candle flame.

Melted butter hardens in the refrigerator.

Butter melts on a hot pan.

Soup freezes when kept in the freezer.

Melted chocolate freezes back into a chocolate bar.

Cheese melts on a pizza in the oven.

Snow melts on a warm day.

Ice cream melts when left outside the freezer.

Gelatin freezes and becomes firm.

Frozen juice melts into a drink.

Rainwater freezes into ice on the road.

Chocolate melts in your hand or under the sun.

Metal melts in a factory furnace.

Water freezes into ice in the freezer.

Candle wax hardens after the candle is turned off.

Wet clothes freeze outside on a very cold day.

Water in an open glass slowly gets less and less.

Drops of water form on windows when it rains outside and it’s warm inside.

Bathroom mirror fogs after a hot shower.

Fog appears on car windows in the morning.

Clothes dry faster when the wind blows.

Steam turns into water drops on a mirror.

Water appears inside a plastic bag after it’s tied and left under the sun.

Water in a puddle disappears on a hot day.

Water in a kettle changes into steam.

Water vapor turns into clouds in the sky.

Steam turns to water on a cold wall.

Water on leaves dries after rain.

Hair dries after swimming.

Sea water turns into vapor to make clouds.

Water drops form on a cold glass of water.

The floor dries after mopping.

Dew forms on grass early in the morning.

Sweat on our skin disappears when it’s hot.

Water forms on the outside of a soda can.

Wet clothes dry under the sun.

Frost appears on tree branches in winter.

Mothballs (kapur barus) disappear in the cupboard.

Frost forms on cold car windows.

Frost forms on house roofs at dawn.

Ice cubes in the freezer get smaller even without melting.

Frost appears on grass on a cold morning.

Water vapor in cold air turns into snowflakes.

Snow changes directly into vapor on a sunny day.

Dry ice (solid carbon dioxide) changes into gas and makes “smoke.”

Ice crystals form inside the freezer walls.

Air freshener blocks slowly disappear.

is a change from solid to gas

is a change from liquid to solid

is a change from gas to liquid

is a change from liquid to gas

is a change from solid to liquid