Question

Which set of these comparisons is incorrect? (more stable means it has a more negative energy.)

a.The 1s orbital in h is more stable than the 1s orbital in he+
b.The 2s orbital in he atom is less stable than the 2s orbital in he+
c.The 2s subshell in li is more stable than the 2p subshell in li?

Answer 1

i think your anwser ahould be b!