Question

mendeleev periodic table merits​

Answer 1

1. he correct various atomic mass number of elements
EXAMPLE:- GOLD ETC

2. HE LEAVE THE GAPS BTW ELEMENTS SO THAT NEW ELEMENTS ARE DISCOVERED HAVING SAME APPROX PROPERTIES GIVEN BY MENDELEEV

3. NOBLE GASES ARE DEVELPED HAVE A SEPERATE GRP WITHOUT DISTURBING A ELEMENTS OF OTHER GRPS.

4. HE USES THE METHOD OF GENERAL FORMULA WITH THE USE OF EXISTING ATOMIC MASS NO. WHICH IS MORE USEFUL THAN THE OTHER ELEMENTS


PERIODIC LAW :- THE PHYSICL AND CHEMICAL PROPERTIES OF ELEMENTS ARE FUNCTIONAL PROPERTIES OF THEIR ATOMIC MASS.

Answer 2

⏯️⏯️the merits of mendeleev periodic classification :-

1.He left blank Places which help scientist to discover new element
2.When Noble gasses was discovered Hel could add it to periodic table without any major changle
3.He predicted the property of new element.


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