Question

write the general properties of boron and aluminum.

Answer 1

Boron, Aluminum, Gallium, Indium and Thallium. There are five chemicalelements in group IIIA of the periodic table: boron B, aluminum Al, galliumGa, indium In and thallium Tl. ... The atomic weight of boron is 10.81; the element melts at about 2076 °C, boils at about 3927 °C, and has a specific gravity of 2.46.

Answer 2

The elements are boron (B), aluminum(Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (briefly named ununtrium [Uut]). The trademarkproperty of the group is that every one of the elements has three electrons in the peripheral shell of their nuclear structure.

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