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Which sequence correctly ranks elements from largest to smallest atomic radius? (A.) Br, As, K (B.) Cs, Ba, At (C.) F, S, As (D.) Mg, Ca, Ba
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Which sequence correctly ranks elements from largest to smallest atomic radius?

(A.) Br, As, K
(B.) Cs, Ba, At
(C.) F, S, As
(D.) Mg, Ca, Ba

User Erick Shepherd
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3.2k points

1 Answer

10 votes

Answer:

\A.

Explanation: Bromine and arsenic have the same atomic radius, which is 115 and Potassium has an atomic radius of 220.

User Mholzmann
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3.6k points
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