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    Tebeşir taşı

    Yazı Yazma Maddesi
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    Yazeka

    Arama sonuçlarına dayanarak oluşturuldu

    Tebeşir taşı, hayvan fosillerinin kabuklarından oluşan doğal bir kalsiyum karbonat ve kalker türüdür. Kireç taşının bir çeşidi olarak ince kalker çubukları halinde işlenerek kara tahtalarda yazı yazmak için kullanılır.13

    Üretim sürecinde kireç taşı ezilir, suyla karıştırılarak toz haline getirilir ve eleklerden geçirilerek uygun boyutlara getirilir. Bu işlem sonunda yazı yazmaya hazır hale gelir.1

    Tebeşirin ana maddesi kalsiyum karbonat olup, kolay silinebilir özelliği nedeniyle eğitim ve çizim amaçlı yaygın şekilde tercih edilir.24

    tr.wikipedia.org1
    trendyol.com2
    wikious.com3
    turkgun.com4

    İlgili gündem

    Asrın felaketi olarak nitelenen depremde afetzedelerin yaralarını sarmak için gönüllü olarak Erzincan’dan Elbistan’a gelen öğretmenin ‘devlet malı’ için gösterdiği hassasiyet, büyük takdir topladı.
    elbistaninsesi.com28 Ağustos

    Tortul kayaçlar

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    Tüm liste
    Yanıt, yapay zeka tarafından internetteki kaynaklara dayanarak oluşturulmuştur. Hatalar içerebilir.
    Yazeka hakkındatr.wikipedia.org
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