Question

How could the Modern Periodic Table remove various anomalies of
Mendeléey's Periodic Table?
Name two elements you would expect to show chemical reactions similar
to magnesium. What is the basis for your choice?​

Answer 1

Explanation:

The Modern Periodic Table could remove various anomalies of Mendeleev's Periodic Table: a) In the Modern Periodic table elements are arranged in the increasing order of their atomic number, removing the anomaly regarding certain pairs of elements in Mendeleev's periodic table.