Thinking
Vocabulary
Matter
Miscellaneous
Thinking Questions
100

When heat is removed and the temperature becomes lower, the molecules begin to move ______. 

Slower

100

How hot or cold something is

Temperature

100

Matter with a set volume but no set shape

liquid

100

If you add enough heat energy to ice, it turns in a _____.

Liquid
100

List 3 solids 

____, ____, _____

200

When heat is applied, molecules begin to move - 

Faster
200

A tool used to measure temperature

Thermometer

200

Matter with no set volume or shape

Gas

200

List 3 things that produce heat

Fire, stove, body heat, sun, etc.

200

List 3 liquids - 

___, ___, ___

300

What are the molecules like in a gas? 

Very spread out, roaming around freely

300

Lowering in temperature; getting colder

Cooling

300
Matter with a set volume and shape
Solid
300

Change in a state of matter from a solid to a liquid

Melting

300


Students heated a sample of water in a container. Later, the container appeared to be empty. The heat caused the water to -

Evaporate

400

What are the molecules like in a solid? 

Packed tightly together, hardly any space between them. 

400

increasing temperature; getting warmer

heating

400

Anything that has mass and takes up space

Matter

400

Change in a state of matter from a liquid to a solid

Freezing

400


As an ice cube melts, what will happen to it?

It will change its shape and evaporate
500

What are the molecules like in a liquid? 

Kind of spread apart, but still close together

500

A ____ has no fixed volume and no fixed shape. It takes up whatever space it has available. 

Gas 

500

Heating and cooling can cause matter to ______ its state

Change

500

Change in a state of matter from a gas to a liquid

Condensation

500


A drop of water was placed in a hot pan and seemed to disappear. The heat caused the water to - 

Evaporate

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