CO2 NaCl HCl These may all be classified as A) elements and compounds. B) elements and molecules. C) elements and pure substances. D) compounds and pure substances.

Question

asked Sep 12, 2017 69.3k views

2 Answers

Kahler · Answer 1 · 2017-09-15T16:36:20+0000

Answer:

D) compounds and pure substances.

Step-by-step explanation:

All three items are examples of compounds and pure substances. They are not pure elements or molecules.