There are 32 valence electrons for the Lewis structure for ClO4
The answer is 80 atomic mass
There is 11 valence electrons in sodium (Na)
Lets get this straight:-
Protons → Positive charge, found in nucleus, heavy
Now, the only one we see that seems to be correct is A) positive charge, heavy, found in the nucleus of an atom
The frequency will decrease because the waves are getting farther and farther apart and if they and as that happens with shorter and shorter so they decrease
