| ni | | |
| n. (substance) | 1. atomic number 28, ni, nickel | a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite. |
| ~ metal, metallic element | any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.. |
| ~ garnierite | a green mineral consisting of hydrated nickel magnesium silicate; a source of nickel. |
| ~ millerite | a yellow mineral consisting of nickel sulfide; a minor source of nickel. |
| ~ pentlandite | a mineral (iron and nickel sulphide) that is the chief ore of nickel. |
| ~ smaltite | a grey mineral consisting of cobalt arsenide and nickel; an important source of cobalt and nickel. |
Recent comments
3 weeks 2 days ago
4 weeks 5 days ago
20 weeks 13 hours ago
20 weeks 13 hours ago
20 weeks 15 hours ago
20 weeks 5 days ago
24 weeks 6 days ago
25 weeks 5 days ago
26 weeks 4 days ago
26 weeks 4 days ago