Vi fant 1 definisjoner av atomic number 42 på engelsk.
Noun |
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| atomic number 42 - a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel | ||
| molybdenum, Mo | ||
| metallic element, metal any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | ||