34

78.971

Selenium

Selene (Greek goddess of the Moon)

1817

Jöns Jacob Berzelius, Johan Gottlieb Gahn (Sweden)

group 16 | period 4 | p-block
Ar 3d¹⁰ 4s² 4p⁴

Selenium Electron Config

Na

…

 

 

S

 

 

…

Ar

 

 

 

 

▲

 

 

 

 

K

…

As

◄

Se

►

Br

…

Kr

 

 

 

 

▼

 

 

 

 

Rb

…

 

 

Te

 

 

…

Xe

CELTIC

BRYTHONIC

seleniom
selenyum
seleniwm

GOIDELIC

seiléiniam

ROMANCE

EASTERN ROMANCE

seleniu

WESTERN ROMANCE

seleni
sélénium
selenio
selênio
selenio

CONSTRUCTED

seleno

ALBANIAN

seleni

GERMANIC

NORTHERN GERMANIC

Selen
selen
selen
selen

WESTERN GERMANIC

selenium
selenium
seleen
Selen

INDIC

सेलेनियम
سيلينيم

IRANIAN

سلنیم
selenyûm

ARMENIAN

սելեն

BALTIC

selēns
selenas

SLAVIC

EASTERN SLAVIC

селен
селен
селен

SOUTHERN SLAVIC

селен
селен
selenij
селен
selen

WESTERN SLAVIC

selen
selen
selén

GREEK

σελήνιο

URALIC

FINNIC

seleen
seleeni

UGRIC

szelén

TURKIC

selenyum
selen

KARTVELIAN

სელენი

BASQUE

selenioa