Question

how do atomic radius valency and metallic character vary down a group
b) how do the atomic size metallic character and non metallic character of element vary as we along the period
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Answer 1

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Now moving down the group.

• The atomic radius of element increases down the group.
• The valency of element remains same down the group .
• The metallic character increases down the group .

Now moving along the periods from left to right .

• The atomic size decreases along the period .
• The metallic characters decreases along the period.
• The non-metallic characters increases along the period.

Answer 2

Answer:

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Explanation:

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