Which of the following element(s) are/is new in the periodic table?

Which of the following element(s) are/is new in the periodic table?

Q. Which of the following element(s) are/is new in the periodic table?

A.            Nihonium (Nh, 113) and Moscovium (Mc, 115)

B.            Tennessine (Ts, 117) and Oganesson (Og, 118)

C.            Both (A) and (B)

D.            None of the above

Answer: Both (A) and (B)

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