Chemistry, 12.01.2021 19:00 annapittbull12
What is a pure substance that contains atoms of more than one element called?
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Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.
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What is a pure substance that contains atoms of more than one element called?
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