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6 Cards in this Set

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  • Back
Chemistry Physics
Matter and Energy
def: matter
any substance that has mass and takes up space
ex: matter
pen, book, atom, water, gas etc.
Not matter:
fire, light, a vaccum
Categories of Matter
Pure Substance(Element-Compound)/Mixture(Homogeneous-Heterogeneous)
pure substance
matter with a definite composition and definite properties