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mr Goodwill [35]
3 years ago
8

Which is an element? water carbon dioxide air hydrogen?

Chemistry
2 answers:
7nadin3 [17]3 years ago
4 0
Water and carbon dioxide are compounds. Air is a mixture. The element that is listed is hydrogen. 

Remember that you can also find elements on a periodic table.

Your answer is hydrogen.
soldi70 [24.7K]3 years ago
3 0
The answer is hydrogen, hoped that helps:)
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