Match: Representative or normal elements -valence shells are complete Transition metals -have one valence electron Noble gases -have two valence electrons Alkali metals -have incomplete penultimate shells Alkaline earth metals -the shell before the penultimate shell is incomplete Rare earth metals or inner transition -have complete inner shells metals but incomplete outer shell Please solve this...
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Explanation:
- Most transition metals have 2 valence electrons. Valence electrons are the sum total of all the electrons in the highest energy level (principal quantum number n)
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