Black powder
Carbon
it is indeed a compound, but its more of a mixture actually.
Black powder is a mixture, not an element. It consists of potassium nitrate, charcoal and sulfur in the ratio 75:15:10. It is used in fireworks and was once used to propel bullets in guns(still used with some antique guns).
Boron
Sulfur is an element.
no
Sulfur is an element.
Sulfur is an element.
Bonding powder is not a chemical element.
Manganese dioxide (MnO2) is a black powder.
Black powder absorbs moisture from the atmosphere