ashleygb301 ashleygb301

09-11-2016
Chemistry

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a substance that is made up of a single kinf of atom is called

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01Luckey 01Luckey

09-11-2016

a chemical element is a substance that is made up of only one kind atom.

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campbell2 campbell2

09-11-2016

An element is made up of single types of atoms.

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