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The electronic configuration of Br atom is [Ar] 4s2 3d10 4p5. Since, bromide ion has gained 1- charge by acquiring one more electron, its electronic configuration is [Ar] 4s2 3d10 4p6.
The electronic configuration of Br atom is [Ar] 4s2 3d10 4p5. Since, bromide ion has gained 1- charg
Bromine's atomic number is 35. Therefore, it has 35 protons and 35 electrons. Filling in the first 3
35Br = [Ar core],4s2,3d10,4p5
argon is because it's the last noble gas used to get to Br.. it's like a short cut, instead of writi
Br has an atomic number of 35 giving it 35 protons. Since it has a charge of 1- it will have 36 elec
A bromine atom has seven electrons in its outermost shell.