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Chapter 2 Chemistry
The study of the basics of matter and chemistry
12
Science
11th Grade
05/11/2016

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Term
Define: Chemistry
Definition
The study of matter and the changes it undergoes.
Term
Define: Matter
Definition
Anything that takes up space and has mass.
Term
List the four states of matter.
Definition

1. Solid

2. Lioquid

3. Gas

4.Plasma 

Term
Define: Pure substances
Definition
Matter made up of definite composition.
Term
Define: Heterogeneous mixture
Definition
Uneven Blend of two or more pure substances.
Term
Define: Homogeneous mixture
Definition
Even Blend of two or more pure substances.
Term
Define: Element
Definition
Pure substance that cannot be seperated into any simpler substances.
Term
Define: Compound
Definition
Substance that contains two or more elements chemically combined into a fixed ratio.
Term
Define: Pysical properties
Definition
Property of an object that can be observed or measured without the need of equipment.
Term
Define: Chemical Properties
Definition
relates to a substances ability to undergo changes that transform it into different substances.
Term
Define: Density
Definition
Mass per unit volume of a substance.
Term
Density Formula
Definition
Mass / Volume
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