Question

write two difference between Mendeleev classification of element and Newland's classification of elements
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Answer 1

Two difference between Mendeleev classification of element and Newland's classification of elements?

Ans.

• Both Newlands and Mendeleev arranged the elements in order of their atomic weight (now called relative atomic mass).
• However, Mendeleev did some things with his table that made it more useful than Newlands' table – for example, he swapped the order of some elements if that fitted their properties better.