Which of the following is man-made element?

Question

Which of the following is man-made element? (A) Ra (B)  U  (C) Np (D)  C

Tardigrade Admin · Accepted Answer

The elements present after uranium in the Periodic Table are synthesised artificially by nuclear reactions. Hence, these are called synthetic or man made elements. Hence, Np is a man-made element.

Q. Which of the following is man-made element?

Ra

$U$

Np

$C$

The elements present after uranium in the Periodic Table are synthesised artificially by nuclear reactions. Hence, these are called synthetic or man made elements. Hence, $Np$ is a man-made element.