Answer:
I think the answers D. Hope this helps you.
Explanation:
HCl = 1 + 35.5 => 36.5 g/mol
hope this helps!
=Spectral lines are produced by transitions of electrons within atoms or ions. As the electrons move closer to or farther from the nucleus of an atom (or of an ion), energy in the form of light (or other radiation) is emitted or absorbed.…
He was working with electrons
