Differentiate between the arrangement of elements in Mendeleev’s periodic table
and Modern periodic table.
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In the last point, in mendeleevs, the position is not justified, by mistake i have written justified** there are two images attached
In the last point, in mendeleevs, the position is not justified, by mistake i have written justified** there are two images attached
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Mendeleev Modern
1. ARRANGEMENT
He arranged elements according to their atomic masses. 1.ARRANGEMENT
In the modern periodic table , elements are achieved by their atomic no.s
2. LAW
The properties of elements are periodic functions of their atomic masses . 2. LAW
The properties of elements are periodic functions of their atomic no.s
3. HYDROGEN
The position of hydrogen was not fixed properly. 3. HYDROGEN
The position of hydrogen is fixed in this table .
Explanation:
THE UNDERLINED TEXTS ARE DISPLAYING PROPERTIES OF MODERN PERIODIC TABLE .
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