ie decreases down a group. which element will have the smaller ie? magnesium calcium
ie decreases down a group. which element will have the smaller ie? magnesium calcium
Answer
Explanation:
Step1: Identify the group
Magnesium (Mg) and calcium (Ca) are in Group 2 of the periodic - table.
Step2: Apply the trend
Since ionization energy (IE) decreases down a group and calcium is below magnesium in Group 2.
Answer:
Calcium