Chemistry, 14.12.2020 19:50 laylaaaaah1603
Which of these is true about pure substances?
A. They may contain one type of atom or one type of molecule.
B. They can contain different types of atoms and molecules.
C. They can only contain one type of molecule.
D. They can only contain one type of atom.
Answers: 3
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Which of these is true about pure substances?
A. They may contain one type of atom or one type of m...
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