Bromine typically has a valence of 1, but it may have a valence 3, 5, or 7 in some compounds.
Bromine is a non-metal and a part of the halogen family. Other members of this family are Chlorine, Fluorine, Iodine and Astatine. So, like other members of this family, Bromine has a valency of 1.
Bromine fills it's valency electrons in the p sub shell. Therefor Br is in the p block.
-1 valency
The valency of sulfur is 2-. The valency of sulfur is 2-. The valency of sulfur (S) is +2
The valency of sodium is +1
The valency for bromine is -1. it has 7 valence electrons
Bromine is a non-metal and a part of the halogen family. Other members of this family are Chlorine, Fluorine, Iodine and Astatine. So, like other members of this family, Bromine has a valency of 1.
Bromine fills it's valency electrons in the p sub shell. Therefor Br is in the p block.
as you know, in writting a formula the valencies interchanges, if you remember the valency of calcium is 2, because it is the 20th element, and the valency of bromine is 3,so that atom of bromine we know is 3,but remember that bromine is a transition metal in five blocks of metals, this means that it can adopt the characteristics of its peer reactant,so in general anyway bromine react with calcium its valency tends to be 1(in other ways it is not must to be written), which after it reacts witso that is why you can see as it is! Bromine with 2 valencies and calcium with only one. i hope i tried to answer, thanks.
Bromine forms anion. It gets a charge of -1 to form bromide ion.
Bromine has 7 electrons in its valency shell and so readily forms a negative ion. Xenon has 8 electrons and so is inert.
Xenon is less reactive. Bromine has 7 electrons in its valency shell and so readily forms a negative ion. Xenon has 8 electrons and so is inert.
No, it is due to them having the same number of valency electrons.
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
-1 valency
The valency of sulfur is 2-. The valency of sulfur is 2-. The valency of sulfur (S) is +2