The elements with atomic number 117 and 120 are yet to be discovered

CHEMISTRY · Single correct · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties

Problem

The elements with atomic number 117 and 120 are yet to be discovered. In which group would you place these elements when discovered ? (1) 17 , 2 (2) 16 , 4 (3) 15 , 3 (4) 18 , 2

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