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kenzersScience Test


Anything that takes up space and has mass- Matter
The most common state of matter in space- Plasma
The three most common forms of matter on earth are- Solids, liquids,and gases
The amount of matter in a object- Mass
The amount of space that matter occupies- Volume
Density of a given substance remains- Constant -regardless of the size of the sample.
The two main factors that determine the state of matter are particle- Motion and particles Forces.
Particles move in a straight line until they- Collide- with something.
Atoms contain positively charged- protons-and negatively charged -electrons.
As the motion of particles - Increase,particles move farther apart.
The matter that has a definite shape and a definite volume Solid
Particles in a solid simply back and forth in place- Vibrate
Matter with a definite volume but no definite shape - Liquid
The particle motion in the liquid state of a material is than the particle motion in the solid state- Faster
A measurement of a liquids resistance to flow- Viscosity
As a liquid becomes warmer,particles begin to move faster and the attractive forces between them get- Weaker
Molecules at the surface of a liquid have - ,the uneven forces acting on the particles on the surface of a liquid- Surface- Tension
Matter that has no definite volume and no definite shape- Gas
The gas state of a substance that is normally a solid or a liquid at room temperature is called- Vapor
Rocks- Solid
Air- Gas
Water- Liquid
Steam- Liquid
Tree- Solid
Gasoline- Liquid
Created by: b105014m