Question

Of the elements listed in the item above, which element is MOST LIKELY to fully DONATE two valence electrons in a bonding situation? Hint, it will form a 2+
cation. (1 point)
Responses

Iridium, Ir
Iridium, Ir

Barium, Ba
Barium, Ba

Iodine, I
Iodine, I

Scandium, Sc
Scandium, Sc

Nitrogen, N

Answer 1

The element that is most likely to fully donate two valence electrons in a bonding situation and form a 2+ cation is **Barium (Ba)**. Barium is an alkaline earth metal located in Group 2 of the periodic table and typically loses two electrons to achieve a stable electron configuration.