Svovl

Symbol	S
Atomnummer	16
Gruppe	16 (Chalkogener)
Periode	3
Blok	p
Klassifikation	Ikkemetal

Udseende	Lemon yellow sintered microcrystals
Farve	Gul

Antal protoner	16 p+
Antal neutroner	16 n0
Antal elektroner	16 e-

Fra Wikipedia, den gratis encyklopædiSvovl (på latin sulpur, sulphur el. sulfur; på græsk θείον (theion)) er det 16. grundstof i det periodiske system, og har det kemiske symbol S. Svovl tilhører gruppe 16, tidligere også kaldet hovedgruppe 6, i det periodiske system. Dette ikke-metal kan optræde i over 30 forskellige allotropiske former, hvor det mest almindelige er α-formens (rhombisk) citrongule krystaller.

Fase ved STP	Fast
Massefylde	2.07 g/cm3
Atommasse	32.059 u

Smeltepunkt	388.36 K 115.21 °C 239.378 °F
Kogepunkt	717.8 K 444.65 °C 832.37 °F
Fordampningsvarme	10 kJ/mol

Elektronegativitet (Pauling Scale)	2.58
Elektronaffinitet	200.41 kJ/mol
Oxidationstrin	−2, −1, 0, +1, +2, +3, +4, +5, +6 (a strongly acidic oxide)
Ioniseringsenergier	999.6 kJ/mol 2252 kJ/mol 3357 kJ/mol 4556 kJ/mol 7004.3 kJ/mol 8495.8 kJ/mol 27107 kJ/mol 31719 kJ/mol 36621 kJ/mol 43177 kJ/mol 48710 kJ/mol 54460 kJ/mol 62930 kJ/mol 68216 kJ/mol 311048 kJ/mol 337138 kJ/mol

Elektronkonfiguration Kortfattet konfiguration	[Ne] 3s2 3p4
Elektronkonfiguration Fuld konfiguration	1s2 2s2 2p6 3s2 3p4
Elektronkonfigurationsdiagram	1s2 2s2 2p6 3s2 3p4
Elektroner pr. Skal	2, 8, 6
Valenselektroner	6
Valency-elektroner	2
Bohrs atommodel	Figur: Skaldiagram af Svovl (S) atom.
Orbital diagram	1s 2s 2p 3s 3p

Opdaget	Middle East (2000 fvt.)
Recognized as an element by	Antoine Lavoisier (1777)
Opdagelse af svovl First used at least 4,000 years ago. According to the Ebers Papyrus, a sulfur ointment was used in ancient Egypt to treat granular eyelids. Designated as one of the two elements of which all metals are composed in the sulfur-mercury theory of metals, first described in pseudo-Apollonius of Tyana's Sirr al-khaliqa ('Secret of Creation') and in the works attributed to Jabir ibn Hayyan (both 8th or 9th century). Designated as a univeral element (one of the tria prima) by Paracelsus in the early 16th century. Recognized as an element by Antoine Lavoisier in 1777.

Original word	sulpur
Language of origin	Latin
Name source	Egenskaber
Meaning	“Brimstone”
Naming The name is derived either from Arabic word ‘sufra’ meaning yellow (which is the color of the naturally occurring form of the element) or from the Sanskrit word sulvere or the Latin word sulfurium, which meaning sulfur or brimstone.

CAS Number	7704-34-9
ChemSpider ID	4515054
EC number	231-722-6
PubChem CID Number	5362487