Question

How do the following properties vary in a period and in a group of Periodic table i! Electropositivity (ii) Atomic radius​

Answer 1

In a group:-

1. Electropositivity increases while going down

2. Atomic radius increase while going down

In a period,

1. Electropositivity decreases while moving from left to right

2. Atomic radius decreases while going from left to right

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Answer 2

period-1) decreases 2) decreases

groups-1) increases 2) increases

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