less than 4 valence electron
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Answer:
Metals
Explanation:
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.Sep 4, 2015
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