Solids, Liquids & Gases
Adding or removing heat
Phase Changes
Vocabulary
Random
100

Has a definite volume but not a definite shape

What is a liquid?

100
When a liquid is cooled it becomes what?
What is a solid?
100
Phase change of a solid turning into a liquid
What is melting?
100

Anything that has mass and takes up space

What is matter?

100

These are what we use to show data in a simple form. They can be bar, line, or pie. 

What are graphs?

200
Has a definite shape and volume
What is a solid?
200
When heat is added to a liquid it becomes what?
What is a gas?
200
Phase change of a solid turning into a gas
What is sublimation?
200

An observation that includes numbers or quantities?

What is QUANTITATIVE?

200

As a solid turns to a liquid it's what happens to the thermal energy.

What is increases?

300

In what state do particles move extremely quickly and by bouncing off each other

What is a gas?

300
When a gas is cooled it becomes a what?
What is a liquid?
300
Change from a liquid to a solid
What is freezing?
300
The ball is green.  What type of observation is that?

What is qualitative?

300
What are all molecules always in a constant state of?
What is motion?
400

Solid is a phase of matter. What is another name for 'phase of matter'?

What are states of matter?

400
What must happen for matter to change states?
What is it must gain or lose energy?
400
Phase change of a gas turning into a liquid
What is condensation?
400

Observations are evidence that we use to make these. 

What are inferences?

400
What happens when an object's kinetic energy increases?
What is the particles move faster?
500
An unusual state of matter found in neon signs
What is plasma?
500

Which state/phase of matter has the lowest amount of energy?

What is solid?

500
When heat is added to a liquid and becomes a gas.
What is evaporation?
500

These can be dependent or independent. 

What are variables?

500

The average kinetic energy of the individual particles in a substance. It is often measured using a thermometer.

What is temperature?

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