sabrinacarpent43 sabrinacarpent43

23-09-2021
Biology

contestada

what element is an element?
carbon dioxide
water
hydrogen
or air

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awesomebeg awesomebeg

23-09-2021

Water is a compound as it is made of hydrogen and oxygen.
Carbon dioxide is a chemical compound, 2 oxygen and a single carbon atom.
Air is a mixture of elements.
And hydrogen is an element

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