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scoundrel [369]
3 years ago
14

If a material contains three elements joined in a fixed proportion, it is a(an)

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0
The answer is d. if they are chemically joined as a mixture is multiple element but they aren't chemically joined. And an atom is what the element is made of and a solution is not anything to do with joined elements
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Step-by-step explanation:

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(Answered by Benjemin)

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