5
10.81
Boron
< borax Ar. būraq (بورق) white
1808
Joseph Louis Gay-Lussac, Louis Jacques Thénard (France)
group 13 | period 2 | p-block He 2s² 2p¹
Li
…
Be
◄
B
►
C
Ne
▼
Na
Al
Ar
CELTIC
BRYTHONIC
GOIDELIC
ROMANCE
EASTERN ROMANCE
WESTERN ROMANCE
CONSTRUCTED
ALBANIAN
GERMANIC
NORTHERN GERMANIC
WESTERN GERMANIC
INDIC
IRANIAN
ARMENIAN
BALTIC
SLAVIC
EASTERN SLAVIC
SOUTHERN SLAVIC
WESTERN SLAVIC
GREEK
URALIC
FINNIC
UGRIC
TURKIC
KARTVELIAN
BASQUE