Neptunium is ductile and malleable; see also at: http://www.onemine.org/search/summary.cfm/Institute-of-Metals-Division--Fabrication-of-Neptunium237-Wire-by-Extrusion-TN?d=25FB0091D9A4A9A7F667E4C439E0ED9006727D6BC0570438EA2470D65AC3E9C126367
Neptunium is a reactive chemical element; see the link below for some compounds of neptunium.
Neptunium is a reactive element. See below a link about neptunium compounds.
Neptunium is a reactive element; for some compounds see the link below.
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Neptunium is a reactive metal and can react with the majority of non metals.
Neptunium is a member of the actinides group.
The outer shell of neptunium atom has two electrons.Valences of neptunium are between 3 and 7.
Neptunium is a member of the actinoids family.
Neptunium is a man made chemical element.
Neptunium is a reactive metal and can react with the majority of non metals.
Neptunium can react with the majority of other nonmetals.
Neptunium react with hydrogen forming hydrides with formulas between NpH2 and NpH3.
Neptunium can react with: O, Cl, F, Br, I, S, C, N, etc.
- valences of neptunium: 3 to 7- Pauling reactivity: 1,36- as a powder is pyrophoric- can react with the majority of non metals- react with acids- it is easily oxidized
Neptunium trifluoride is an intermediate for the preparation of neptunium metal.
- Pauling electronegativity: 1,38- valences: 3 to 7- is pyrophoric- has 4 allotropes- reacts with acids- react with nonmetals
- Pauling electronegativity: 1,38- valences: 3 to 7- is pyrophoric- has 4 allotropes- reacts with acids- react with nonmetals
Neptunium is a metal.
Neptunium has not a smell.
Neptunium is an individual element; isotopes of neptunium are not separated.
Neptunium is not in foods.