| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,808,398,093 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
protium |
Also found in: Dictionary/thesaurus, Wikipedia | 0.03 sec. |
|
protium the most common isotope of hydrogen, having a mass number of 1 protium [′prōd·ē·əm] (nuclear physics) The lightest hydrogen isotope, having a mass number of 1 and consisting of a single proton and electron. Also known as light hydrogen. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in |
|---|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|