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Chemistry
The atomic radius increases as we move down a group because
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Q. The atomic radius increases as we move down a group because
Classification of Elements and Periodicity in Properties
A
effective nuclear charge increases
15%
B
atomic mass increases
36%
C
additive electrons are accommodated in new energy level
20%
D
atomic number increases
29%
Solution:
Atomic radius increases as we move down a group because of addition of new energy level