The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups. Its reason is:
A
Both are found together in nature
B
Both have nearly the same size
C
Both have similar electronic configuration
D
The ratio of their charge and size (i.e. charge density) is nearly the same
Answer:
The correct option is D. The ratio of their charge and size (i.e. charge density) is nearly the same
Note