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Chemistry
The elements with atomic number 10,18,36,54, and 86 are all
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Q. The elements with atomic number 10,18,36,54, and 86 are all
Classification of Elements and Periodicity in Properties
A
Light metals
2%
B
Rare earths
4%
C
Halogens
7%
D
Inert gases
87%
Solution:
Inert gases, these have $n s^{2} \,n p^{6}$ configuration.