Matter
Solubility
Matter
Changes
Matter
100

Anything that takes up space

Matter

100
When two or more materials are combined but maintain their own identity.

Mixture

100

Feelings are matter. True or False?

False

100

This change only changes the way matter looks; there is no change to the molecules.

Physical change.

100

A car is not matter. True or False?

False
200

How much matter is inside a substance is called?

Mass

200

What is a solution?

When two or more materials are combined but dissolve into each other.

200
Has particles that are close together.
A solid
200
This change creates new matter; bonds are broken and the atoms are rearranged to form something new.

Chemical Change

200
Has particles that are far apart.

Gas

300

The amount of space an object takes up.

volume

300
What is a solvent?

Something that can dissolve another substance.

300

The smallest unit of matter.

atoms

300

What are some clues of a chemical change? (Name at least 1)

Smoke, odor, heat, bubbles, light is produced

300

We use a scale to measure this.

Weight

400

Mass is measured using this.

scale or balance

400
What is a solute?

A substance that can dissolve when put in a solvent.

400

We use meters to measure this.

Length

400

___________ can be easily separated.

Mixtures

400

Matter is broken down into smaller parts called these.

Particles

500

What happens to matter when you add or take away thermal energy?

Matter changes its state

500

True or false. Salt is soluble?

True

500

Stars are what state of matter?

Plasma/gas

500

Melting chocolate is a physical change. True or False?

True.

500

You can always see matter. True or False?

False

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