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What kind of elements has less than 4 valence electrons?​

Sagot :

Answer:

Expert Verified

Looking into the periodic table, the family that has 4 less than 4 valence electron are Family 1A the alkali metals that has 1 valence electron, Family 2A The alkaline earth Metals that has 2 valence electron, 3A in which only the Boron is a metaloids and transition metals under 3B.