Show:
States of Matter 1
States of Matter 2
Classifying Matter
Miscellaneous
Miscellaneous
100
Anything that has mass and takes up space (volume).
What is matter?
100

The theory that explains how particles act when energy is added or removed.

What is the Kinetic Particle Theory?

100
A characteristic of matter that can be observed without changing its chemical identity.
What is a physical property?
100
Chemistry (definition)
What is the study of matter and its physical & chemical properties?
100

The chemical formula H₂O represents this compound. 

What is water?

200
The amount of material that makes up an object.
What is mass?
200
When you add energy to matter its temperature rises. Volume of matter increases when this happens.
What is expansion?
200
This can be separated into parts by physical changes.
What is a mixture?
200
The resource that tells you about all the known pure substances in the world.
What is the Periodic Table of Elements?
200

These particles orbit the nucleus in shells.

What are electrons?

300
The amount of space that a material makes up.
What is volume?
300
Particles are spaced very far apart and can move freely.
What is a gas?
300
This is a pure substance that can be broken down into two or more elements by chemical changes.
What is a compound?
300

The number of protons and electrons in an element.

What is the Atomic Number?

300

Describe the structure of an atom of carbon-12.

What is 6 protons, 6 neutrons and 6 electrons? 

400
Particles are packed closely together and can only vibrate.
What is a solid?
400
Particles are spaced a bit further apart and can slide past each other.
What is a liquid?
400
A pure substance that can not be broken down by physical or chemical changes.
What is an element?
400
When particles slow down, and take up less space, as a matter's temperature decreases.
What is contraction?
400

This term describes how tightly packed particles are in a substance?

What is density?

500
Change from solid directly to gas?
What is sublimation?
500
Change from gas directly to solid.
What is deposition?
500

The formula for density.

What is d=m/v?

500

These are the three subatomic particles in an atom.

What are protons, neutrons and electrons?

500

Elements in the same column of the Periodic Table are called this.

What are groups?