Shenhai Kuphulika-Umboni
Matches fall under the category of flammable solids, and gunpowder is categorized as an explosive substance.
Due to the necessity of an open flame for ignition, gunpowder doesn’t qualify as a flammable material per se.
Matches fall under the category of flammable solids, and gunpowder is categorized as an explosive substance.
Due to the necessity of an open flame for ignition, gunpowder doesn’t qualify as a flammable material per se.