Matter, Mass and Measurement part. 1
Matter, Mass, and Measurement part. 2
Physical Change part. 1
Physical Change part. 2
Chemical Reaction
100

To take in or soak up

Absorb

100

Heat

An energy that can be transferred between objects.
100

Reduction in volume.

Compression

100

Disintegrate

Break up into parts. 

100

To increase in extent, size, volume, scope, etc.

Expansion

200

Weight

A measurement of how much gravity pulls on an object.

200

The degree or intensity of heat according to a fixed scale.

Temperature

200

Properties

The characteristics of a substance.

200

The size, length, or amount of something, as established by measuring. 

Measurement

200

Reaction

A chemical change that forms new substances.

300

A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.

Molecule

300

Solubility

Property of a solid, liquid, gas(solute) to dissolve in a solid, liquid, or gas(solvent) to form a homogenous solution. 
300

One of the principle conditions in which matter exists: solid, liquid, or gas.

State 

300

Mass

A measure of the amount of matter contained in or constituting a physical body. 

300

The process of converting one substance into another substance that will have new properties. 

Chemical Change
400

Solid 

The state of matter in which particles vibrate and do not appear to move. Retains its shape and density when not confined. Ice is water in a solid state.

400

The state of matter in which particles are far apart from each other and moving very quickly. Can spread out and fill a container, but will escape into the air if the container is opened.

Gas

400

Liquid

The state of matter in which particles slide freely over one another. The water in a river is in a liquid state. 

400

The quantity of three- dimensional space occupied by a solid, liquid, or gas. 

Volume

400

Product 

The substance that comes out of a chemical change.

500
A principle stating that mass cannot be created or destroyed. 

Conservation of Mass

500

Substance

Any material that can be observed. UV radiation, and warms Earth's surface via the greenhouse effect. 

500

The result when one substance is mixed with another and dissolves in the substance. 

Solution

500

Sublimation

A change directly from a solid to a gas without becoming a liquid.

500

Power which can be translated to work. In a physical change, energy can be observed in a change of temperature or production of light. 

Energy