<span>Each mole contains Avagodro's number of atoms i.e. 6.023x10^23, so
3 moles x 6.023x10^23 atoms/mole = 18.069x10^23 atoms = 1.8x19^24 atoms </span>
How am I supposed to help you if there's not picture of what the problem is
Answer:
if its multiple, C and D, if not, C
Explanation:
brainliesttt?
Combine the number of its Protons and Neutrons and you will have its atomic mass.
I think The answer is 34.5l
