207k views
5 votes
Which of these is true about pure substances?

A. They can only contain one type of atom
B. They can only contain one type of molecule
C. They may contain one type of atom or one type of molecule
D. They can contain different types of atoms and molecules

2 Answers

6 votes

C. They may contain one type of atom or one type of molecule

User Eitamal
by
7.8k points
4 votes
It is C, one type of atom or one type of molecule.
User Harry Prn Dz
by
6.2k points