Bromine has atomic number 35 and it is a nonmetal belongs to group VII-A.
Given , Z value is 35 .
By observing periodic table ,we get to know that ,
The atom is bromine .
The atomic symbol is Br .
Group number is VII-A .
It is a nonmetal .
It is a halogen .
Bromine is a nonmetal with 7 electrons in the outer most shell .
It is reactive in nature and present in diatomic form .
It belongs to most active group of nonmetal which are halogen .
Metalloids :
It includes a type of elements which have intermediate property between metal and non-metal and acts as semiconductor .
Example : boron , silicon , arsenic , tellurium , antimony , etc.
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