3 generally.
Gallium and Indium have +1 as well as +3
Thallium is generally found in +1 state.
The oxidation number for boron is typically +3. Boron is an element that tends to lose three electrons when forming compounds.
The oxidation number for boron in B2H6 is +3, and the oxidation number for hydrogen is -1. Each boron atom has an oxidation number of +3, and each hydrogen atom has an oxidation number of -1 in the B2H6 molecule.
+3
0 in elemental form +3 in its compounds
The oxidation state of boron in the peroxoborate ion is +3. The peroxoborate ion has the formula BO3^3-, where the boron atom has three oxygen atoms bound to it in addition to the peroxide group, giving boron an oxidation state of +3.
The oxidation state of boron is either three electrons or one electron. Boron has an valence electron configuration of ns2np1.
The oxidation state of boron in Na2B4O7 is +3. This is because boron typically exhibits an oxidation state of +3 in its compounds due to its electron configuration and bonding characteristics.
Boron has an oxidation number of +3. It will try to lose the three valence electrons that it has, so that it is stable. Electrons are negative, and removing them would make the oxidation number positive.
Boron (B, atom number 5, the 1ST member of group 13) has an oxidation state of +3, it is rather a metaloid, even more than Al (2nd member), so it forms an acidic oxide B2O3.
The oxidation state of Boron in BO3^-3 is +3. This is because the overall charge of the ion is -3, and each oxygen atom has an oxidation state of -2. Hence, the Boron atom must have an oxidation state of +3 to balance the charges.
The oxidation state of boron in B2O3 is +3. Boron typically forms compounds where it has a formal oxidation state of +3 due to its electron configuration and tendency to acquire three additional electrons to achieve a stable octet.
+3