Millen
midden
Historic piles are called shell piles or middens. Middens also included other trash and kitchen remains. Current usage looks like it is shell pile.
5 shells filled, no electrons left over.
midden
Five shells and none left over.
5 shells and no electrons would be left over.
Millen
no u have to freeze it in a plastic box
either it has grown out or the snail has died and the shell is just left over and nothing is in it.
In its ground state, all of its electron shells are full, with no electrons left over.
over 1500
over 9000!