P5 NZH Mid Test 22 Science

The change from a liquid into a gas at its boiling point is called (a)  

Boiling is the process of turning a liquid at its saturation temperature into (a)   by applying heat.

We can use a ____ or _____ with a data logger to observe how the temperature of water changes as it is heated.

(a)  

When liquid water gains heat its temperature rises. When its temperature reaches 100° c liquid water changes into (a)  

Steam is water in the (a)   state

The temperature at which a liquid changes into a gas is called (a)  

The boiling point of water is (a)   °c

The change from a solid into a liquid is called (a)   .

The (a)   of a matter is the temperature at which it changes from a solid to a liquid.

When solid (a)   it's temperature rises. When it reaches its melting point, it becomes a liquid