З Вікіпедыі, свабоднай энцыклапедыі
Фосфар |
|
Маса |
30,973761998 ± 0 атамная адзінка масы[1] |
Названа ад |
Phosphorus[d] |
Небяспека |
phosphorus poisoning[d] |
Матэрыял |
phosphorite[d], triphylite[d], monazite[d], hinsdalite[d], pyromorphite[d], amblygonite[d], лазуліт[d], wavellite[d], Бірузовы колер, autunite[d], phosphophyllite[d], struvite[d], xenotime-(Y)[d], Апатыт, hydroxylapatite[d], fluorapatite[d], chlorapatite[d], мача, bone ash[d] і гуана |
Першаадкрывальнік |
Hennig Brand[d] |
Дата адкрыцця |
1669 |
Сімвал элемента |
P[2] |
Хімічная формула |
P |
Canonical SMILES |
[P] |
Атамны лік |
15 |
Электронная канфігурацыя |
1s² 2s² 2p⁶ 3s² 3p³ і [Ne] 3s² 3p³ |
Электраадмоўнасць |
2,19 |
Іонны радыус |
0,17 Ангстрэм[3] і 0,38 Ангстрэм[3] |
Ступень акіслення |
−3, −2, −1, 1, 2, 3, 4 і 5 |
Апісана на сайце |
wired.com/story/the-worl… |
Медыяфайлы на Вікісховішчы |
Фосфар (лац.: Phosphorus) P — хімічны элемент V групы перыядычнай сістэмы; атамны нумар 15.
Распаўсюджаны ў прыродзе элемент: 13-е месца сярод элементаў. Галоўныя мінералы — апатыты і фасфарыты. Буйнейшыя радовішчы — у КНР, Расіі (Кольскі паўвостраў), Марока, ЗША.
Фосфарныя ўгнаенні. Кампанент мыйных сродкаў. Запалкавая вытворчасць (намазка карабка). Інсектыцыды.
Зноскі
- ↑ Meija J., Prohaska T., Coplen T. B. et al. Atomic weights of the elements 2005 (IUPAC Technical Report) // Pure and Applied Chemistry — IUPAC, 2016. — Vol. 88, Iss. 3. — ISSN 0033-4545; 1365-3075; 0074-3925 — doi:10.1515/PAC-2015-0305 Праверана 19 кастрычніка 2020.
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- ↑ Wieser M. E., Coplen T. B., Wieser M. Atomic weights of the elements 2009 (IUPAC Technical Report) // Pure and Applied Chemistry — IUPAC, 2010. — Vol. 83, Iss. 2. — P. 359–396. — ISSN 0033-4545; 1365-3075; 0074-3925 — doi:10.1351/PAC-REP-10-09-14
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- ↑ а б (unspecified title) — ISBN 0-8493-0485-7