22.
Mendeleev's periodic table is based on :-
(1) Atomic number
(2) Increasing order of number of protons
(3) Electronic configuration
(4) None of the above
Answers
Answered by
3
Answer:
none of the above it is depended upon atomic mass
Answered by
1
Answer:
none of the above
Explanation:
based on atomic mass of element
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