III answer the following.

11. Explain Electron affinity?

(or)

Explain atomic radius?

I

2 thoughts on “III answer the following.<br /><br />11. Explain Electron affinity?<br /><br />(or)<br /><br />Explain atomic radius?<br /><br />I”

1. Answer:

   attraction force for incoming electron for making uni negative ion is known as electron affinity…

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2. Explanation:

   Atomic radius is the distance between electron and outermost shell of atom

   groups are vertical rows.elements in same group have same chemical properties

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