Question

i) arrange these elements in decreasing order of the atomic radii.
ii) are the elements now arranged in the pattern of the period in periodic table.
iii) which element has the largest and smallest atomic radii
iv) from the above data, infer how the atomic size or atomic radii changes as we move from left to right.
v) name one metal, a non-metal and a metalloid ut of the table.
vi) why does atomic radii decreases aas we move from left to right in a period.
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Answer 1

Explanation:

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