Question

Information on Trends of modern periodic table

Answer 1

Answer:

this is th information

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Answer 2

Answer:

1. When the physical and chemical properties of elements in a period or a group of the modern periodic table are compared, certain regularity is observed in their variations. This is called as periodic trends in the modern periodic table.
2. Valency, atomic size and metallic-nonmetallic character are some properties of elements which show periodic trends.

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