Question

what difference between Ca + Ca+²?​

Answer 1

Answer:

Ca is neutral atom

whereas

$ca {}^{2 + } \: is \: a \: cation$

Answer 2

hey mate here is ur answer =

ca is calcium and ca2+ is not an neutral atom .

Ca is a simple compound, metal, electivaly neutral atom. Ca2+ is cation, part of the salt, Ca without two valence electrons, positively charged ion.

hope it helps.

pls mark as brainliest I need it.

:-)