Chemistry, asked by omkar200410, 11 months ago

merits and demerits of Mendeleev periodic table​

Answers

Answered by Striker10
7

Answer:

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Yes

Explanation:

Merits

1. Elements were classified

2. Unknown elememts had spaces

3. Prediction of properties of unknown elelments

4. Noble gases fot perfectly

Demerits

1. Position of isotopes

2. Position of hydrogen

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