Graphite bụ allotrope nke elemental carbon, na graphite bụ otu n'ime mineral ndị dị nro. Ihe eji eme ya gụnyere ime pensụl ụzọ na mmanu, ọ bụkwa otu n'ime mineral kristal nke carbon. Ọ nwere njiri mara oke okpomọkụ na-eguzogide, corrosion eguzogide, thermal ujo res ...
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