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Science Test CH.1L.1

TermDefinition
anything that takes up space and matter. matter
is the most common state of matter in space. plasma
The three most common forms of matter on Earth are: solid, liquid, gas
the amount of matter in an object. mass
the amount of space that matter occupies volume
Density of a given substance remains ________ regardless of the size of the sample constant
The two main factors that determine the state of matter are particle ______ and particle ________. motion, forces
particles move in a straight line until they _____ with something. collide
Atoms contain positively charged _____ and negatively charged_______. protons, electrons
as the motion of particles ______ particles move further apart. increases
a _____ is matter that has a definite volume and a definite shape. solid
The particles in a solid simply______ back and forth in place. vibrate
A _____ is matter with a definite volume but no definite shape. liquid
The particle motion in the liquid state of a material is ______ than in the particle motion in the solid state. faster
________ is 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
A ____ is matter that has no definite shape and no definite volume. gas
The gas state of a substance that is normally a solid or a liquid at room temperature is called _____. vapor
Created by: kkroberts6
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