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Matter
Matter 2
States of Matter
Physical Changes
Atoms and Molecules
100
Anything that has volume and has mass.
Matter
100
We usually measure mass with an instrument called a _____.
Balance
100
Has a definite volume, but not a definite shape.
liquid
100
The process of a liquid changing to a solid is called_____.
freezing
100
A _____ is formed by combining atoms of different elements.
compound
200
A substance is the amount of space that it takes up.
Volume
200
What measures the amount of force gravity places on the matter?
weight
200
Has a definite volume, and a definite shape.
solid
200
The process of a liquid changing into a gas is called _____.
Vaporization
200
The process of two or more elements or compounds combining to form a new substance.
Chemical change
300
Volume of a liquid is measured by using a ___________.
graduated cylinder
300
the amount of matter in a certain space
Density
300
Does not have a definite volume or a definite shape.
gas
300
A substance that changes from a gas to a liquid is called ______.
condensation
300
A _____ consists of two or more substances that are physically combined.
mixture
400
The volume of an irregularly shaped object can be measured by using ________________.
water displacement
400
A characteristic of a substance that can be observed without changing the identity of the substance.
physical property
400
A change in matter that does not form a new substance.
Physical change
400
All matter is made up of small particles called _____.
atoms
400
A mixture in which all the substances are spread evenly throughout is called _____.
solution
500
The amount of material in a substance
mass
500
The 3 states of matter are ____, _____ and _____.
solid, liquid and gas
500
Ice changing from an ice cube to a liquid is an example of _____.
Melting
500
Matter that is made up of only one kind of atom is called an _____.
element
500
The amount of solute that is dissolved in the solvent is called the _____.
Concentration