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    • Kimyasal bileşik ›

    Bor

    Kimyasal Element

    Genel bilgiler

    Bor simgesi B ve atom numarası 5 olan kimyasal elementtir. Kristal formunda kırılgan, koyu, parlak bir metaloid; amorf formunda kahverengi bir tozdur.

    Bor grubunun en hafif elementidir, kovalent bağlar oluşturan üç değerlik elektronuna sahiptir, bu da borik asit, mineral sodyum borat, bor karbür ve bor nitrür gibi ultra sert bor kristallerini açıklar.

    Bor yıldız nükleosentezi ile değil, tamamen kozmik ışın parçalanması ve süpernovalar tarafından sentezlenir, bu nedenle Güneş Sistemi ve Dünya'nın kabuğunda düşük miktarda bulunan bir elementtir.

    tr.wikipedia.org

    Kısa bilgiler

    • Erime sıcaklığı:
      2.074

    İlgili gündem

    Dünyadaki en büyük bor cevheri yatağına sahip ülkemizde, güzellik ve beslenme rutinleri tersyüz oldu. Girişimci Sibel Tekin, bor madeninden elde ettiği yenilikçi gıda takviyeleri ve doğal kozmetik ürünleriyle sektöre güçlü bir giriş yaptı.
    dunya.comDün
    Kaynak veriler bazında Yandex nöral ağları tarafından oluşturuldu; yanlışlıklar olabilir. Lütfen önemli bilgileri kontrol ediniz
    tr.wikipedia.org
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