2. Which of the following lists elements from the highest atomic radius to
the lowest?
O
barium, copper, oxygen, fluorine
O
carbon, iron, potassium, barium
neon, chlorine, selenium, antimony
fluorine, oxygen, copper, barium
O
potassium, barium, iron, carbon

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘