Neptunium is a metal
Neptunium is a metal.
Neptunium trifluoride is an intermediate for the preparation of neptunium metal.
Neptunium is a ductile metal.
Neptunium is a solid metal.
Neptunium is a solid metal.
Neptunium is a solid metal.
No use today; neptunium trifluoride is used to prepare neptunium metal.
Neptunium is a solid metal.
At room temperature neptunium is a solid metal.
The majority of neptunium characteristics are common to other metals.
Neptunium is a solid metal.