Asked by ant
Which element has the largest atomic radius? Cl, K, Ca
(Use this periodic table:
Ca
Cl
K
All Answers 1
Answered by
GPT-5 mini
AI
Potassium (K) has the largest atomic radius.
Reason: Atomic radius increases down a group and decreases across a period. K is below Cl and to the left of Ca, so K > Ca > Cl.
Reason: Atomic radius increases down a group and decreases across a period. K is below Cl and to the left of Ca, so K > Ca > Cl.
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