Question

State in which group of the periodic table are the following elements present.
( 1 ) Boron (2) Flourine (3) Magnesium (4) Helium​

Answer 1

Answer:

hey mate here is ur ans

Explanation:

element group no.

boron = 13

flourine = 17

magnesium = 2

helium = 18

hope it help u

Answer 2

1. Boron is in IIIA group
2. Flourine is in VIIA group
3. Magnesium is in IIA group
4. Helium is in 0 group element