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The three limitations of Mendeleev's Classification

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The three limitations of Mendeleev's Classification

Posted by Sandesh Patil 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 11 months ago

The three limitations of Mendeleev’s Classification are:

(i) The position of hydrogen was a big issue, he put hydrogen in the group of alkali metals.

(ii) He did not explain the wrong order of atomic masses of some elements.

(iii) The position of the isotopes of some elements could not be explained by him.

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