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Which choice is an element? carbon dioxide carbon water air
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3 votes
Which choice is an element?
carbon dioxide
carbon
water
air

User Cdalto
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2 Answers

3 votes
carbon dioxide and water
User BoomBaby
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3 votes

Answer:

Step-by-step explanation:

Carbon is the only element listed. Carbon Dioxide consists of Carbon AND Oxygen x2 so this is a compound. As stated earlier, air is a mixture of compounds. Water is another compound consisting of Hydrogen x2 and Oxygen.

User Frank Rueter
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