For example, pure orange juice is a mixture of compounds ... Katie: Oh, surely the air that we breathe is impure because it's more than one gas. Miss Fong: Correct. The air we breathe contains ...
For example, pure orange juice is a mixture of compounds ... Katie: Oh, surely the air that we breathe is impure because it's more than one gas. Miss Fong: Correct. The air we breathe contains ...
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