Answer: Ions are formed by the addition of electrons to, or the removal of electrons from, neutral atoms or molecules or other ions; by combination of ions with other particles; or by rupture of a covalent bond between two atoms in such a way that both of the electrons of the bond are left in association with one of the ...
Answer:
the second one looks like it so I picked the second one
Calcium Chloride because it is a type 1 so the the anion ends with -ide