Matter 1
Matter 2
Matter 3
Matter 4
Matter 5
100
Decrease in an object's volume due to a change in heat.
What is thermal contraction?
100
How much space is taken up by an object.
What is volume?
100
The point at which a solid changes to a liquid.
What is melting point?
100
Consists of two or more atoms joined together as a single particle.
What is a molecule?
100
These particles move freely, so it has a definite volume, but not shape.
What is a liquid?
200
The point at which a liquid changes to a solid.
What is the freezing point?
200
The amount of matter in a certain volume of a substance.
What is density?
200
A material than cannot be broken down into anything simpler.
What is an element?
200
Anything that has mass and volume.
What is matter?
200
These particles are not close together, so it has not definite shape or volume.
What is gas?
300
Increases in an object's volume due to a change in heat.
What is thermal expansion?
300
The smallest unit of an element that retains the properties of that element.
What is an atom?
300
The amount of matter in an object.
What is mass?
300
This alters the form of an object but not its substance.
What is physical change?
300
The center and heaviest part of an atom.
What is the nucleus?
400
The point at which a liquid changes to a gas.
What is the boiling point?
400
These particles have very little freedom to move, so it has a definite shape and definite volume.
What is a solid?
400
The amount of mass for each millileter of a substance.
What is density?
400
How strongly gravity pulls on an object.
What is weight?
400
The resistance to sinking.
What is buoyancy?
500
One of the three common forms that matter can take; solid, liquid, or gas.
What are the states of matter?
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