The name of the chemical element neptunium is derived from the name pf the planet Neptune.
And Neptune was the got of seas in the Roman mythology.
Assuming you mean man[made], no. Trace amounts of neptunium are found in uranium ores in Nature.
I assume you mean neptunium, 93.
Neptunium trifluoride is an intermediate for the preparation of neptunium metal.
Neptunium is a metal.
The three common compounds of neptunium are neptunium dioxide (NpO2), neptunium trichloride (NpCl3), and neptunium tetrafluoride (NpF4).
Neptunium is an individual element; isotopes of neptunium are not separated.
Neptunium(IV) oxide or neptunium dioxide is the chemical compound composed of neptunium and oxygen with the formula NpO2. It forms dark olive[4] green cubic crystals[1].
Electron configuration of neptunium: [Rn]7s26d15f4
No use today; neptunium trifluoride is used to prepare neptunium metal.
Neptunium is an artificial element.Amounts of natural neptunium are absolutely nonsignificant.
Yes, neptunium is a metal.
Neptunium is not in foods.