Atomic Structure Question 488

Question: From the following list of atoms, choose the no. of pairs of isotopes, isobars and isotones respectively 816O,,1939K,,19335U,,1940K,,714N,,818O,,614C,,2040Ca,,92238U

Options:

A) 3, 2, 2

B) 2, 3, 2

C) 2, 2, 3

D) 2, 2, 2

Show Answer

Answer:

Correct Answer: A

Solution:

  • Isotopes: (816O,,818O),,(1939K,,1940K),,(92235U,,92238U) Isobars: (1939K,,2040Ca),,(614C,,816O) Isotones: (1939K,,2040Ca),,(614C,,816O)


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