i want teach in guidance school and i need some project.
thanks for your help.
2006-07-09 22:29:07 · 3 answers · asked by mino 1 in Science & Mathematics ➔ Chemistry
vinegar and baking soda is an old favorite, but most kids want to see fire and explosions.
mentos (or ganular particles) in soda is making headlines, but i can do better.
electrodes into water, and collect hydrogen in a jar, light the hydrogen and it makes a nice pop.
sodium in water is fun 2, but has chance of fire.
hydrogen and oxygen balloons always are a hit in demo shows.
there are books of this stuff out there. contact the local college and they can help. normally theres students willing to come out and put on a show...
2006-07-10 05:01:04 · answer #1 · answered by shiara_blade 6 · 4⤊ 0⤋
potassium nitrate and table sugar/equal portions/..add one lite match(in a safe place)...instant smoke bomb(thick white smoke that smells like burnt sugar)
2006-07-09 22:35:38 · answer #2 · answered by Anonymous · 0⤊ 0⤋
mix vinegar and baking soda...chemical reaction due to pH
2006-07-09 22:32:54 · answer #3 · answered by R J 7 · 0⤊ 0⤋