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Chemistry, 22.07.2021 02:10 nia454

Chất tinh khiết là: A. Có tính chất thay đổi

B. Có lẫn thêm vài chất khác

C. Gồm những phân tử đồng dạng

D. Không lẫn tạp chất

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Chất tinh khiết là: A. Có tính chất thay đổi

B. Có lẫn thêm vài chất khác

C...
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