Classify each of these elements as representative, transition, or inner transition; state whether each is a metal or a nonmetal; and give its normal phase.
(a) chlorine
Classification:
representative
transition
inner transition

Metal or nonmetal:
metal
nonmetal

Normal phase:
gas
liquid
solid

(b) rhodium
Classification:
representative
transition
inner transition

Metal or nonmetal:
metal
nonmetal

Normal phase:
gas
liquid
solid

(c) potassium
Classification:
representative
transition
inner transition

Metal or nonmetal:
metal
nonmetal

Normal phase:
gas
liquid
solid