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Mendeleevs Periodic Table

CBSE XI Science Chemistry Classification of Elements and Periodicity in Properties

sir which is the best method to learn s-block elements &p-block elements ?

Asked by 25th February 2008 4:53 PM
Answered by Expert

CBSE X Chemistry Periodic Classification of Elements

What is the main difference between Mendeleev's and mordern periodic Law? 

Asked by pdcavita 29th November 2017 10:16 PM
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CBSE X Chemistry Periodic Classification of Elements

Why the position of hydrogen was not fixed in Mendeleev's periodic table  .

Asked by pdcavita 29th November 2017 10:21 PM
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CBSE X Chemistry Periodic Classification of Elements

On what basis Mendeleev classify the elements? 

Asked by pdcavita 29th November 2017 10:22 PM
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CBSE X Chemistry Periodic Classification of Elements

Why did Mendeleev left some gaps in his periodic table? 

Asked by pdcavita 29th November 2017 10:23 PM
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NEET ALL Class Inorganic Chemistry I Periodic Table and Periodicity

 periodic table of today owes it development to two chemist namely

1) RutherFord  and moseley 

2) Alexander newlands and dobereiner

3)mendeleev and lothar meyer

4)de broglie and neil bohr

Asked by ashutosh25807 10th December 2017 8:35 PM
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CBSE X Chemistry Periodic Classification of Elements

Why is atomic number considered to be a more appropriate parameter than atomic mass for the classification of elements in a periodic table?

Asked by prabal 14th March 2018 9:36 AM
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CBSE X Chemistry Periodic Classification of Elements

how were the positions of cobalt andnickel resolved in the modern periodic table

Asked by shamim.ayanahmad 14th March 2018 11:58 PM
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ICSE X Chemistry

what is easy way to memorize periodic table

Asked by Nitinkhaire2008 5th May 2018 11:23 AM
Answered by Expert