Khase ea mashala ea bolulo le khase ea tlhaho e qhibilihisitsoeng, peterole ea likoloi, hammoho le oksijene ea indasteri le hydrogen, hara tse ding.
Khase ea mashala ea bolulo le khase ea tlhaho e qhibilihisitsoeng, peterole ea likoloi, hammoho le oksijene ea indasteri le hydrogen, hara tse ding.