Carbon graphite, chinhu chinoshamisa chinozivikanwa nekusimba kwayo, kuita zvakasiyana-siyana uye kusimba, chiri kugadzira masaisai muindasitiri yemuchina.Inoumbwa nekabhoni maatomu mune yekristaro chimiro, ichi chinoumbwa zvinhu chiri kutsanangura patsva mashandisiro anoita michina, kuwedzera kushanda zvakanaka ...
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