Mention the group which has Boron and Aluminium elements in Mendeleev’s periodic table
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The boron group are the chemical elements in group 13 of the periodic table, comprising boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and perhaps also the chemically uncharacterized nihonium (Nh). The elements in the boron group are characterized by having three valence electrons.
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Because both of them have same no.
3.0
of valence electrons - 3 in outermost shell .So,they have similar chemical and physical properties.
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