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Which is the correct order of size (from smallest to largest) of K, K+, Ca, and Ca2+? a)Ca2+ < K+ < Ca < K b)K+ < K < Ca2+ < Ca c)K < K+ < Ca < Ca2+ d)Ca2+ < K+ < K < Ca

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter3: Matter-properties And Changes

Section: Chapter Questions

Problem 1STP

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Question

Which is the correct order of size (from smallest to largest) of K, K⁺, Ca, and Ca²⁺?

a)Ca²⁺ < K⁺ < Ca < K

b)K⁺ < K < Ca²⁺< Ca

c)K < K⁺ < Ca < Ca²⁺

d)Ca²⁺ < K⁺ < K < Ca

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