States of Matter & Changes

Which property belongs to a solid?

The change of state from solid to liquid is called ...

Water placed in a freezer slowly turns into ice. The change of state that happens is ...

The water droplets on the outside of a glass of ice appear because water vapor in the air ...

Water is put in a bottle and placed in a freezer until it freezes. After being taken out, the ice is left until it melts again. The sequence of changes of state is ...

A substance whose volume is fixed but whose shape follows its container is ...

The change of state from liquid to gas is called ...

The change of state from gas to liquid is called ...

The ice cubes used to cool drinks are in the ... state.

Mothballs placed in a wardrobe slowly disappear without leaving any liquid. The change of state that happens is ...

While water boils, the inside of a cold pot lid becomes wet. The change of state on the lid is ...

Which of the following changes of state releases heat?

Water heated until it boils turns into water vapor. This change of state is called ...

The change of state that does not require heat is ...

A candle heated up will melt. The change of state that happens to the candle is ...

Water is put into a tightly closed container, and the container is placed under sunlight. After a few hours, water droplets appear on the inside of the lid. The sequence of changes of state is ...

Look at these events! (1) Ice melts when heated. (2) Water freezes into ice. (3) Mothballs sublime. (4) Water vapor condenses on leaves. The events that require heat are numbers ...

Ice cream left in a hot place melts, while water in a freezer turns into ice. This difference happens because ...

A glass filled with cold water becomes wet on the outside. When the same glass is filled with hot water, the outside stays dry. The best explanation is ...

Solid butter is heated until it melts, then cooled again until it becomes solid. The sequence of changes of state is ...