Neptunium was discovered by Edwin McMillan and Philip H. Abelson in 1940. Neptunium is a chemical element with symbol Np and atomic number 93. It is a radioactive actinide metal.

Below is a list of Creative Neptunium slogans for chemistry assignments, science projects & project presentations. They can also be used for Neptunium advertisement and marketing. Also good for familiarization with Neptunium. Share them with your friends.


  • I’m Neptunium, handle me with care

  • I’m Neptunium, eat me & go rest in the hell

  • My symbol’s Np, my Atomic Number’s 93, I share my name with the King of the Sea

  • I’m Neptunium, the chemical element after Uranium, Irradiate me with neutrons and I turn into Plutonium

  • High-energy neutron detecting devices have me inside

  • I’m fissionable too

  • I’m Neptunium and I’m an actinide

  • Neptunium never dies

  • Neptunium, it’s elemental

  • Neptunium, a radioactive thing

  • Neptunium decays

  • Keep calm & stay away from Neptunium

  • Neptunium for all your radioactive needs

  • Neptunium, this is it!

  • Neptunium, radioactive by default




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