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Matter
Flashcards to Review for the Gov Test
11
Science
8th Grade
03/26/2012

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Cards

Term
What is an atom a basic unit of?
Definition
An element
Term
What is matter?
Definition
It has mass and takes up space
Term
What are plasmas?
Definition
They form when you ionize gases.
Term
What is ionization?
Definition
Changing from a gas to plasma
Term
Explain Boyle's Law.
Definition
If pressure increases volume decreases
Term
Explain Charle's Law.
Definition
Volume and temperature are directly proportional.
Term
What are the 4 states of matter?
Definition
solid, gas, liquid, and plasma
Term
Describe homogeneous.
Definition
Uniform position and composition througout.
Term
Describe heterogeneous.
Definition
Different substances or phases.
Term
What is a solute?
Definition
Usually a solid
Term
What is a solvent?
Definition
Usually a liquid
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