jocelyndiaz14 jocelyndiaz14

10-12-2020
Chemistry

contestada

which two of these are also pure substances? Silicon
Brass
Gold
Steel
Rubber

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mikaykay2022p0gyzq mikaykay2022p0gyzq

10-12-2020

silicon and gold, both are elements on the periodic table. the rest are alloids or compounds.

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halaatos67 halaatos67

10-12-2020

The answers is rubber and gold

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