Chemistry
Chemistry, 28.01.2021 21:30, lordcaos066

Which elements have the most similar properties? A. K and Mg
B. O and N
C. Ne and Ar
D. Na and Nb

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Answers: 2

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Do you know the correct answer?
Which elements have the most similar properties? A. K and Mg
B. O and N
C. Ne and Ar

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