قطران زغال‌سنگ
preferred label: coal tar @en
type: Concept
related: زغال

دوده
preferred label: carbon black @en
type: Concept
related: زغال

کربن
preferred label: carbon @en
type: Concept
related: زغال

چندشکلی
preferred label: allotropy @en
type: Concept
related: زغال

زغال
related: چندشکلی
related: دوده
related: کربن
related: قطران زغال‌سنگ
related: شیمی معدنی
related: الماس
related: گرافیت
broader: ترکیبات معدنی
type: Concept
preferred label: coal @en

شیمی معدنی
preferred label: inorganic chemistry @en
type: Concept
related: زغال

الماس
preferred label: diamond @en
type: Concept
related: زغال

گرافیت
preferred label: graphite @en
type: Concept
related: زغال

ترکیبات معدنی
preferred label: inorganic compounds @en
type: Concept
narrower: زغال