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nikitadnepr [17]
3 years ago
9

Matter can be classified as elements, compounds, and mixtures. Choose all of the elements from the following examples of matter.

Physics
1 answer:
trapecia [35]3 years ago
7 0

Answer: gold ,oxygen magnesium

Explanation:

we cannot conclude air because it is mixture of gases , blood is also mixture of plasma , thrombocyte ; co2 is a compound ,

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