Achievement of mendeleev periodic table

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Achievement of mendeleev periodic table

Posted by Atharv Soni 4 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Adithya Dev A 4 years, 8 months ago

1) He had successfully arranged elements with similar physical and chemical properties under the same group in his periodic table strictly following the principle of periodic recurrence of properties. 2) He had made predicted that there are more elements yet to be discovered and also successfully predicted their properties. 3) He had even corrected the wrong atomic masses of certain elements. 4) Noble gases which were discovered later found a place in his table.

2Thank You

Devisha Raj Srivastava 4 years, 8 months ago

.Mendeleev periodic table araanged in increasing order of atomic masses .It makes easy to study element He left some gaps for undiscovered element like Eka boron, eka alumunium eka silicon.

2Thank You

Naveen Varghese 4 years, 8 months ago

The father of the modern periodic table, left space for undiscovered elements such as germanium and etc. They were referred with "Eka" ex: Eka aluminum

1Thank You

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CBSE > Class 10 > Science