brownandrea120 brownandrea120

19-02-2019
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Which is a substance made up of only one kind of atom? A. compound B. element C. solution D. mixture

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slimemakers7777 slimemakers7777

19-02-2019

the answer is b) an element

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Rojbear Rojbear

20-02-2019

Elements such as k and Na are made of only one kind of atom

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