| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,821,422,755 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
polyatomic ion |
Also found in: Dictionary/thesaurus, Medical, Wikipedia | 0.02 sec. |
|
polyatomic ion [‚päl·ē·ə¦täm·ik ′ī·ən] (chemistry) An electrically charged species formed by covalent bonding of atoms of two or more different elements, usually nonmetals, for example, the ammonium ion (NH4+). 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 | ? References in periodicals archive | |
|---|---|---|
| It helps if you know the formula for a polyatomic ion, the common name for the antineuritic vitamin (thiamine), what an exothermic reaction is, and if you can work out complicated chemistry formulas and mathematical equations in your head in seconds. CHIPPEWA LAKE, Ohio -- ARAN[TM] Laboratories, the polyatomic Oxygen polymer (pOp[TM]) research and development laboratory, has acquired all Aranizer[TM] related assets from P. The new method also solves the challenge of analyzing ultratrace levels such as mercury at 5 ppt or less, as well as very high analyte concentrations such as sodium as high as 1,000 ppm (parts per million) in one run, without creating false positives from polyatomic interferences or out-of-range elements. |
| 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 |
|---|