Question

one mole of a substance contains_______atoms or molecules​

Answer 1

Answer:

6.02214076×10²³

Explanation:

I hope that it will help you

Answer 2

Answer:

mark as brainlyest mark as brainlyest mark as brainlyest bro I am not sure

Explanation:

means bad mark as brainlyest mark as brainlyest bro or else ... Mark as brainlyest mark as not sure if you don't mark as brainlyest ...