Question

explain the anomalies of mendeleev's periodic table​

Answer 1

⭐Asked Question⭐

explain the anomalies of mendeleev's periodic table.

⭐ Required Answer⭐

Mendeleev's periodic was characterised on the basis of atomic weights.The anamolies of his table were:-1)Some elements having higher mass have been placed “before” the elements having relatively lower mass than it.

Just Know!:-

Anomalous Pairs

The following pairs of elements don't follow the follow Mendeleev's Principles: Cobalt (58.9) with a higher atomic mass precedes Nickel (58.6) in the periodic table. Tellurium (127.6) with a higher atomic mass than Iodine (126.9) precedes it in the periodic table.

Answered By⭐✔

⭐JohnRobinson⭐