Chemistry, asked by lillysweetz74, 1 year ago

Enumerate four defects in the ‘Mendeleev’s periodic table.

Answers

Answered by mathematicianyash2
0

No position of hydrogen: mendeelev could not hive hydrogen a fixed place

Position of isotope

heavy matel comes brfore light metal

Answered by Anonymous
3

1. The periodic table which was given by Mendeleev was a defect as per he didn't give the appropriate position of Hydrogen also he didn't defined it properly.

2. The elements which were similar are separated as also dissimilar elements were take place together.

3. He didn't explain the fact of cause of periodicity among the different elements.

4. He also didn't give the separate position of isotopes in the periodic table.

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