Answer:
Detail is given below.
Explanation:
Bromine: Br (Halogen and non metal)
Bromine is present in group 17 and it is called halogen.
All halogens are very reactive.
Calcium; Ca ( alkaline earth metal)
Calcium is present in group 2. It is alkaline earth metal.
It has two valance electrons.
Iron; Fe (Transition metal)
Iron is transition metal and also called d-block element.
Sodium: Na (Metal, main group element)
Sodium is metal and present in group one.
It has one valance electron.
Sulfur: S (non metal)
Sulfur is non metal. It is present in group 16.
It has six valance electrons.
Silicon: Si (metalloid)
Silicon is metalloid. It is present in group 14.
It has four valance electrons.
Xenon: Xe (Noble gas, gas at a room temperature)
it is noble gas. Xenon is present in group 18.
It is gas at a room temperature.
