عنصر فرّار
preferred label: volatile element @en
type: Concept
related: ماده فرار

زغال‌سنگ
preferred label: coal @en
type: Concept
related: ماده فرار

ماده فرار
related: زغال‌سنگ
related: عنصر فرّار
related: فرّاریت
related: زمین‌شیمی
related: متانول
related: سوختن
preferred label: volatile @en
type: Concept

فرّاریت
preferred label: volatilization @en
type: Concept
related: ماده فرار

سوختن
preferred label: combustion @en
type: Concept
related: ماده فرار

متانول
preferred label: methanol @en
type: Concept
related: ماده فرار

زمین‌شیمی
preferred label: geochemistry @en
type: Concept
related: ماده فرار