A sulfur atom will gain two electrons to form a 2- sulfide ion.
covalent
+3 ion
+3 ion
Einsteinium can form cations as Es2+ or Es3+.
Na+ Cation
Helium is chemically inert and does not form any type of ions.
it was found as a crystal
every element
Chlorine can form a chloride ion with a -1 charge by gaining one electron to achieve a stable electron configuration.
CoCl2 forms two types of ion: Co2+ and Cl-
Sodium forms 1 type of ion; namely, Na+.
Molybdenum typically forms the Mo^6+ ion, which has a charge of +6. This ion is stable due to the electron configuration of molybdenum.