You have any chance to encounter neptunium.
The half life of neptunium-238 is 2,117 days.
Neptunium has not today any use in every day life.
Americium decays into neptunium-239 through alpha decay. It has a half-life of 7,370 years.
Neptunium trifluoride is an intermediate for the preparation of neptunium metal.
Neptunium is a metal.
Neptunium has not a smell.
Neptunium is radioactive, so it's usage would be somewhere in that realm. It is most often found as a biproduct of nuclear reactors and plutonium manufacture.
Neptunium is an individual element; isotopes of neptunium are not separated.
Neptunium is not in foods.
Yes, neptunium is a metal.
Neptunium has a metallic appearance.
Neptunium is an artificial element.Amounts of natural neptunium are absolutely nonsignificant.