Can Gunpowder hlawv hauv lub nqus tsev nqus tsev

Hwj huam dub yog uniquely muaj peev xwm ignition hauv lub nqus tsev nqus tsev, ywj siab ntawm cov pa.

Nplua nuj hauv potassium nitrate, Nws decomposition liberates oxygen, Uas ces vigorously reacts nrog embedded charcoal thiab sulfur. Qhov khaus no ua rau tshav kub kub, roj nitrogen, thiab carbon dioxide, demonstrating the powder’s potent exothermic properties.