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Science Unit Test 2

Quarter 2

What is the freezing point of water? 32*F = 0*C
What is the boiling point of water? 212*F = 100*C
What is the temperature of a substance as the amount of heat increases during a temperatures phase changes? The temperature stays the same
What are the three states of matter? Solid, Liquid, Gas, and Plasma
SOLID - Particles of solids are tightly packed, vibrating about in a fixed position - Have a definite shape and volume
LIQUID -Particles of liquid are tightly packed, but are far enough apart to slide over one another - Have an indefinite shape and volume
GAS - Particles of gases are very far apart and move freely/rapidly - Gases have an indefinite shape and volume
STATES OF MATTER - Based on particle arrangement - Based upon energy of particles - Based upon distance between particles
Kinetic Theory Of Matter - Matter is made up of particles which are in a continual random motion
Solid to Liquid melting ADD
Liquid to Gas evaporating ADD
Gas to Liquid condensation REMOVE
Liquid to solid freezing REMOVE
Solid to Gas Sublimination Add
Created by: Lauren1015