Question

$\huge{\underline{\mathtt{\red{Q}\pink{U}\green{E}\blue{S}\purple{T}\orange{I}\red{0}\pink{N}}}}$


In group 1 of periodic table three elements X,Y and Z have atomic radii 133pm, 95pm and 65pm respectively giving a reason arrange them in the increasing order of their atomic number in the group.
$\huge\mathbb{\underline{No \: Spam}}$
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Answer 1

Answer:

• $\huge{\underline{\mathtt{\red{Q}\pink{U}\green{E}\blue{S}\purple{T}\orange{I}\red{0}\pink{N}}}}$
• X( largest atomic number) then Y and then Z (smallest atomic number)
• going down the atomic size increases as new shell is introduced every time we move down to new period.
• hope it helps. Mark it as brainliest

Answer 2

Answer:

• In group 1 of periodic table three elements X,Y and Z have atomic radii 133pm, 95pm and 65pm respectively giving a reason arrange them in the increasing order of their atomic number in the group.In group 1 of periodic table three elements X,Y and Z have atomic radii 133pm, 95pm and 65pm respectively giving a reason arrange them in the increasing order of their atomic number in the group.