States
Changing states
Invisible stuff
Mixtures
Measuring matter
100
Definite shape and definite volume
What is a solid?
100
The process of a solid changing into a liquid
What is melting?
100
the smallest particle that still has the properties of an element
What is an atom?
100
A mixture not easily separated
What is homogeneous?
100
Mass divided by volume
What is density?
200
No definite shape, but definite volume
What is a liquid?
200
The process of a gas changing into a liquid
What is condensation?
200
Two or more atoms bonded together
What is a molecule?
200
A mixture that can be separated fairly easily
What is heterogeneous?
200
The amount of space matter takes up.
What is volume?
300
No definite shape and no definite volume
What is gas?
300
The process of a liquid changing into a gas as it boils.
What is vaporization?
300
Atoms made of the same thing
What is an element?
300
What is being dissolved in a solution
What is the solute?
300
The amount of matter in an object-it is usually measured in grams.
What is mass?
400
The stuff that stars are made of
What is plasma?
400
The process of liquid changing into a gas at a temperature below the boiling point.
What is evaporation?
400
Two different types of atoms bonded together
What is a compound?
400
The liquid that is doing the dissolving
What is the solvent?
400
The instrument we used to measure mass
What is a balance?
500
Can be compressed
What is gas
500
The process of a liquid turning into a solid
What is freezing?
500
True or false: Every molecule of a compound is chemically identical.
What is True?
500
A solution is _____________________when there is more solute than normal.
What is concentrated?
500
Three ways to calculate volume
What is by water displacement, in a graduated cylinder, and length X width X height
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