The period number in the periodic table corresponds to the
Principal quantum number (n) of the cluments. Here (A)
refers to
(a) lowest
( b)middle
(c) none of these
(d) highest
Answers
Answer:
n is the principal quantum number or number of shells. It represents the number of periods to which an element belongs to. Thus, n=1 represents first period, n=2 represents second period and n=3 represents third period. Hence periodic table is arranged on the basis of the electronic configuration of elements.
Hence, option C is correct.
Explanation:
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Answer:
n is the principal quantum number or number of shells. It represents the number of periods to which an element belongs to. Thus, n=1 represents first period, n=2 represents second period and n=3 represents third period. Hence periodic table is arranged on the basis of the electronic configuration of elements.
Hence, option C is correct.
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