Question

state all the trends of modern periodic table with proper explanation​

Answer 1

Answer:

1. Major periodic trends include:
2. electronegativity,
3. ionization energy,
4. electron affinity,
5. atomic radius,
6. melting point, and
7. metallic character.
8. Periodic trends, arising from the arrangement of the periodic table, provide chemists with an invaluable tool to quickly predict an element's properties.

Explanation:

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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