class 11 chemistry notes p block elements
ments: Boron (B), Aluminum (Al), Gallium (Ga), Indium (In), Thallium (Tl), Nihonium (Nh). Properties: Electronic configuration: ns² np¹. Metallic or Non-metallic: Boron is a metalloid; others are metals. Oxidation states: +3 is predominant; +1 for th