TS EAMCET · Chemistry · Classification of Elements and Periodicity in Properties
The basic difference in approach between Mendeleev's periodic law and modern periodic law is the change on the basis of classification of elements from
- A atomic number to atomic weight
- B atomic weight to atomic number
- C neutron number of atomic weight
- D electron number to atomic number
Answer & Solution
Correct Answer
(B) atomic weight to atomic number
Step-by-step Solution
Detailed explanation
The basic difference in approach between Mendeleev's periodic law and Modern periodic. law is as follows : The Mendeleev's periodic law is based on atomic weight while modern periodic law is based on atomic number. i.e. according to Mendeleev's periodic law. If the element are…
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