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Byju's Answer
Standard IX
Chemistry
Atomic and Ionic Sizes of Lanthanides
The radius of...
Question
The radius of an atomic nucleus is in the order of:
A
10
−
2
cm
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B
10
−
12
cm
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C
10
−
13
cm
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D
10
−
15
cm
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Solution
The correct option is
C
10
−
13
cm
The radius of an atomic nucleus is close to
10
−
13
cm
or
10
−
15
m
.
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