1. Mendeleev's periodic table did not have noble gases in it. Then how – InterviewSolution

1.	1. Mendeleev's periodic table did not have noble gases in it. Then how come Ar, Ca be placed as anomalous pair( pair in which heavier mass elent has been placed first with the lighter mass element next)?
Answer» 1. Mendeleev's periodic table did not have noble gases in it. Then how come Ar, Ca be placed as anomalous pair( pair in which heavier mass elent has been placed first with the lighter mass element next)?

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