halogens are placed in separate group in Modern Periodic Table 1 state their group number 2 how many valence electron does each have 3 what is the type of Ions formed by them 4 name any two halogens

halogens are placed in separate group in Modern Periodic Table 1 state

1.	halogens are placed in separate group in Modern Periodic Table 1 state their group number 2 how many valence electron does each have 3 what is the type of Ions formed by them 4 name any two halogens
Answer» 1. 17 2.7 4.iodine,chlorine 3.anions