boraun


boraun / Boron
raasaayanik tatv
B,5.jpg
namoona
raasaayanik chinh: B
parmaanu sankhya: 5
raasaayanik shrunkhala: upadhaatueain
B-TableImage.png

aavart saarani mein sthiti
Electron shell 005 Boron.svg
electronic dhaancha
anya bhaashaaon mein naam: Boron (angreji), Бaaоaaр (roosi), ホaaウaa素 (Japani)

boraun (Boron) ek raasaayanik tatv hai. prakruti mein is tatv ka nirmaan brahmaand kirnon (kosmik kirnon) dvaara kisi vastu par hue prahaaron se hota hai, na ki taaron mein taarakeeya naabhikeeya sanshleshan ki prakriya mein. isaliye hamaare saur mandal mein iski taadaad anya tatvon ki tulana mein kam hai. duniya mein yeh apne jal mein ghulane vaale boret (borate) khanijon ke roop mein adhik milta hai, jismein suhaaga (boraiks) sabse zyaada jaana-maana hai. pruthvi par boraun keval anya tatvon ke saath bane raasaayanik yaugikon ke roop mein hi milta hai. shuddh roop mein boraun tatv pruthvi par keval ulka girne se hi pahuainchata hai aur is roop mein yeh ek upadhaatu hai.[1][2]

sambandhit chitr

inhein bhi dekhein

sandarbh

  1. Krebs, Robert E. (2006). The History and Use of Our Earth's Chemical Elements: A Reference Guide. Westport, Conn.: Greenwood Press. ISBN 0-313-33438-2.
  2. Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.