________ are pure substances.?
Homogeneous and heterogeneous compounds
Elements and compounds
Homogeneous mixtures and elements
Heterogeneous mixtures and compounds
- pisgahchemistLv 76 months ago
Compounds and elements are pure substances.
- Anonymous6 months ago
Go back to your textbook and re-read the definitions for those terms.
I will not pass your course for you.
And the purpose of Y/A is not to help you cheat your way through life ... until some failure in knowledge causes your life to blow up in your face, and maybe in someone else's face too.