Np is the chemical symbol for Neptunium, a shimmering, radioactive metal. It is the first of the transuranic elements and an actinide, born from uranium in nuclear reactions. This unstable element holds no stable isotopes, gently decaying over time.
Np is the chemical symbol for Neptunium, a shimmering, radioactive metal. It is the first of the transuranic elements and an actinide, born from uranium in nuclear reactions. This unstable element holds no stable isotopes, gently decaying over time.