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20 Cards in this Set

  • Front
  • Back
What is to CLASSIFY ?
to put things into groups
What is SOLID
or LIQUID
or GAS ?
states of matter
What is SUBSTANCE ?
something that has weight and takes up space
What are PROPERTIES?
special qualities or characteristics like size, shape, mass
What is FORCE?
to pull or push on an object
What is to ATTRACT?
to draw or pull by physical force
What is CONDUCTION ?
one way that heat and electricity move from on object to another
What is to REFLECT?
when rays of light or heat bounce off an object
What is to REPEL?
to drive or push away
What is CAPACITY ?
the amount a space can hold, volume
What is REFRACT?
when a light ray or sound wave changes direction because it has traveled on one substance into another
What is APPARENT?
easily understood or obvious
What is WEATHERING?
the changing of something after it has been outside a long time
What is EROSION?
the gradual wearing away of something by water or wind
What is STRUCTURE ?
the way something is put together
the organization of something
What is to RESEMBLE ?
to be lor look like something
What is AQUATIC?
living or growing in water
What is DETRIMENTAL ?
harmful
What is BENEFICIAL ?
good or positive
What is a to SUSTAIN ?
to keep something going