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10 Cards in this Set

  • Front
  • Back
Matter
Anything that has mass and takes up space.
particle model
idea that all matter is made up of tiny particle that are always in motion.
solid
define shape and volume
liquid
dfinite volume but no definite shape.
gas
no defenite shape or volume
Boyle's law
as pressure rises volume decreses.
Charle's law
as temp. rises volume increases.
Plasma
fourth pase in matter that makes up most of the universe which can reac a temp over one million degrees and conduct elctricity, are found only in magnetic fields.
physical change
when substance changes phase,shape, and size.
chemical change
when substance udergoes different properties to form new substances.