Science, asked by shreya7026, 10 months ago

the atomic number of two elements A and B are 19 and 20 respectively which element exhibits highest metallic property ?why?


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Answers

Answered by konohakorosuke
1

Answer:

it's A by electronic configuration it has 2,8,8,1 that is one electrons in the outermost shell which it can easily give up to attain stable electronic configuration.its an alkali metal too.

therefore it has highest metallic property.

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