Atomic mass is just protons plus neutrons
B, I would believe. There are 58, but B is the closest we can get.
(does this belong in chemistry?)
anyways, the parent was most likely a kid who wanted privacy. they wanted something so they are giving it to their kids.
Answer:
lithium
Explanation:
this is because lithium has a valency of 1 and oxygen has a valency of 2 thereby exchanging valency to create Li²0
Neon is an element and elements are pure oxygen is. Or it is a gas
