P
Phosphorus
Chikamu 15 · 30.974 u
Phosphorus inonyanya kukosha kune hupenyu, ichiumba chikamu cheDNA, RNA, uye ATP.
Maitiro ekushandisa
| Atomic radius: | 30.974 u |
| Kuomarara | 1.82 g/cm³ |
| Kutonhora Point | 317.3 K |
| Kutonhora Point | 553.65 K |
| Kuoneka | Colorless / red / white waxy yakaoma |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 2.19 (Pauling) |
| 1st Ionization Energy | 1011.8 kJ/mol |
| Electronegativity: | 72.0 kJ/mol |
| Oxygen | -3, -2, -1, +1, +2, +3, +4, +5 |
Atomic Properties
| Kuisa Kugadzirisa | [Ne] 3s2 3p3 |
| Atomic radius: | 98.0 pm |
| Covalent Radius | 107.0 pm |
| Van der Waals radius | 180.0 pm |
Discovery
| Yakawanikwa ne | Hennig Brand |
| Kuonekwa kwegore | 1669 |
| _Panzvimbo: | Hamburg, Germany |
| Akapihwa zita mushure me | ChiGreek 'phosphoros' chinoreva chinobata mhepo |
Nezve Phosphorus
Phosphorus iri mu allotropes akawanda, inonyanya kuzivikanwa iri white uye red. White phosphorus iri zvikuru zvinokuvadza uye pyrophoric, glowing mumasikati. Red phosphorus iri zvakawanda zvakachengeteka uye zvakaderera zvinokuvadza. Phosphorus yaiva yekutanga chinhu yakawanikwa nemunhu ane zita.
Mashandisiro & Maapplication
Mapurasitiki (phosphates), makwikwi, detergents, pesticides, simbi yekugadzirwa, uye zvinowedzera zvekudya.
Nhoroondo yemitambo
Phosphorus yakawanikwa naHennig Brand muna 1669 apo achicheka 1,500 gallons yemunhu urini achitsvaga mabwe emufilosofi.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 31 | 1.0% | - | _Ndiani |
Kuisa Kugadzirisa
[Ne] 3s2 3p3