HCl + Zn = fizzy, blowing up that is the same result as shaking a bottle of coke. Now quickly put a beaker over it and collect the Hydrogen gas smoking out of the beaker you're holding (I suggest holding the H beaker with a glove or tongs or something, it will get hot), then for about thirty seconds, release the 2nd beaker and hold it over an open flame and watch it explode. Basic Chemistry Lesson 101.
thanks man but im trying to make an airsoft grenade i can make one just trying to get a better result cant really do the hydrogen thing in a toilet paper roll
well doil balls and the works!! me and my friends did it and its louder than shotgun blast!it really sounds like a bomb!oh and after you do it RUN!!!!!!!!!!!