Periodic System for Chemists
Back to Iodine

Iodine Group

I - Atomic Number 53

Group
17
Ranking:
#81 of 90
Highest
H: 1.00
Lowest
Og: 18.00

About the Group

Vertical column in the periodic table with similar chemical properties.

Top 10 by Group

Top 10 by Group

#1 H Hydrogen
1.00
#2 Li Lithium
1.00
#3 Na Sodium
1.00
#4 K Potassium
1.00
#5 Rb Rubidium
1.00
#6 Cs Cesium
1.00
#7 Fr Francium
1.00
#8 Be Beryllium
2.00
#9 Mg Magnesium
2.00
#10 Ca Calcium
2.00

Related Properties

BlockPeriodseries_id