a
They are in the same period
b
Their salts are colourless
c
They have the same number of valence electrons
d
They are very reactive
Explanation
Correct Option
cNo explanation available
Video Explanation
No video available
Post your Contribution
Share:
Discussions (1)
fribaselectricalengineering
7 years ago
All alkaline Earth metals have similar properties because they all have two valence electrons. They readily give up their two valence electrons.
