Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)

Responses

helium (He)
helium (He)

hydrogen (H)
hydrogen (H)

bromine (Br)
bromine (Br)

boron (B)

boron (B)

The element that does not have the same number of electrons in its outermost shell as the other elements in its group is helium (He).