Question

I want the characteristics of PERIODS and GROUPS

Answer 1

period........


A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. ... Arranged this way, groups of elements in the same column have similar chemical and physical properties, reflecting the periodic law.


General Characteristics of a Group

Metallic Character. In a group, on moving downwards, the metallic character gradually increases. ...

Valency. In a group, all the elements have the same valency. ...

Atomic Size. ...

Physical Properties. ...

Chemical Reactivity. ...

Electro Negativity.




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groups .......

Answer 2

Answer:

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