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I thought the alcohol would burn, but my hypothesis was disproven because instead it caused an explosion

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I think the bang happened because the alcohol reacted to the fire.

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I thought the fire would distinguish but I was disproven because instead of distinguishing, the fire exploded.

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Why does the alcohol need to be rubbed? I figured out its for build up because of friction
Things get hotter because of friction.

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I thought the cap would pop of  because lighting the alcohol would of caused pressure buildup to occur inside the can because the alcohol exploded.

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I thought the cap would pop of  because lighting the alcohol would of caused pressure buildup to occur inside the can because the alcohol exploded.

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I was proven right because the lid popped off.

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I think the bang happened because the alcohol was rubbed and then reacted with the fire

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I have had a small explosion with Vinegar and Baking soda. I have also seen fireworks.

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I thought the alchohol would desolve but I was disproven because the alchohol didn't desolve.

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when he put the fire in it because right after the cap came right off

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I think the bang happened because he rubbed the alchohol which makes friction and the friction caused it to explode.

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What would happen if you did this same experiment but with a diffrent liquid.

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Yes I have seen fireworks which is an explosion and I have also seen real explosions.

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that was on fire caused a lot of pressure buildup and when the pressure was released by the cap flying off a bang occurred.

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what would happen if you mixed the rubbing alcohol with water?

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Yes I have a model rocket that we launch. we launch it by putting the engine in that is gunpowder and there is this thing that causes a spark and the gunpowder explodes

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Yes I have a model rocket that we launch. we launch it by putting the engine in that is gunpowder and there is this thing that causes a spark and the gunpowder explodes

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We add hydrogen peroxide(base) to the rubbing alcohol(acid)
and then lit the can?

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I thought that the can was gonna make a boom. I think this because of what you use. The ingredients that you use to make the boom! is alcohol and a match. fire with alcohol is gonna make boom because alcohol with fire is an explode!
So I was proven because that's what the video shown.

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The boom happened because of the match that he lit in the video that touched the can.

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I thought the container would explode, and it was proven because it did.

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I thought the container would explode, and it was proven because it did.

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I think the explosion happened because of the applied friction of rubbing the can caused lots of energy when the can was lit. The energy concentrated until there was enough to make a huge explosion!!!

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I think the explosion happened because of the applied friction of rubbing the can caused lots of energy when the can was lit. The energy concentrated until there was enough to make a huge explosion!!!

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How the alcohol burned, since it was a liquid.

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How the alcohol burned, since it was a liquid.

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I have had a smaller explosion when you throw a bang snap during the Fourth of July and it pops. This reaction is caused when the gravel inside the bang snap rubs against more gravel. The gravel is soaked in highly explosive material, causing the POP! when the spark lights.

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I have had a smaller explosion when you throw a bang snap during the Fourth of July and it pops. This reaction is caused when the gravel inside the bang snap rubs against more gravel. The gravel is soaked in highly explosive material, causing the POP! when the spark lights.

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The can lid being on helped trigger the explosion. If there was no lid, there would just be a fire, with no built-up pressure.

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The can lid being on helped trigger the explosion. If there was no lid, there would just be a fire, with no built-up pressure.

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I though when the fire was added to the rubbing alcohol, it would create and explosion or a bang, and my hypothesis was proven when a bang happened, and the lid flew off, from the energy from the bang

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The lid being on tightly made pressure build up from the rubbing alcohol that is on fire. if there was no lid there would be no pressure buildup.

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The lid because if it wasn't there, the explosion wouldn't exist because there would be no build up.

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I thought the can exploding was going to happen because the achohol with fire was really hot with chemicals. I was disproven, because the can did not explode it flew off.

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I think that the bang happened because because the alcohol was already warm from the friction and since the fire is hot too and popped off.

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I thought the alchol would be fuel for the fire, It was but the friction when he rubbed it helped too.

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I thought the can of heated rubbing alcholhol would explode because the temperature of the can is very high due to the large amount of friction heating not only that but rubbing alchohol is very hot so the fire pressure would be increased largely if fire was exposed to it. this amount of fire pressure will cause a chemical reaction, step 6 and the name of this asignment led me to belive there would be an explosion.

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The lid because if the lid wasn't on tightly, there wouldn't be any pressure so there wouldn't be an explosion.

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what if you didn't rub it would it do nothing?

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I thought the can would explode because Mr. Lobe put  rubbing alcohol on the can.

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I thought the rubbing alcohol would put the fire out but I was wrong because the lip flew off

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I thought that the fire was going to melt the can. I thought this was going to happen because I would think that the fire was strong enough to melt the can. But I was disproven, because the can popped off and nothing melted.

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I thought an explosion was going to happen 

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I thought an explosion was going to happen 

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rubbing auchahal with the fire  created a bang

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The bang occurred because there was a lot of pressure with the tight lid so since there was a lot of pressure, there was a bang.

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I thought the can would pop open, because there was friction, or heat in rubbing alcohol would build pressure and push the cap off.

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If the lid wasn't on tightly there would not be an explosion because it would be diffrent.

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I think the lid because if the lid was not on the can, it may not have trapped the pressure from when the fire was added to the rubbing alcohol

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I thought that the cans lid was gonna fly of and that the can was gonna make the sound boom!! I was proven because the video shows the can flying of and it making a boom!

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yes once I was having popcorn and my mom put it in too long so then the bag exploded

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yes once I was having popcorn and my mom put it in too long so then the bag exploded

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What if he didn't rub his hands on the can?

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The veryables were him rubbing the can, and fire, and alchol

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I think that the bang occured because of the reaction of the achoal.

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I thought that the can was going to get warm

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i thought it would explode. my hypothesis was proved because it did explode.

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I thought that it would explode because the rubbing alcohol was already warm. I was disproved because there was a quick flame and the can lid flew off

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I've had an experience where vinegar was mixed with baking soda.

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the lid  because say the lid was not on the there would not have been enough pressure for it to explode

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the lid  because say the lid was not on the there would not have been enough pressure for it to explode

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I think the bang occurred because when the fire was added to the alcohol, the alcohol reacted, building up pressure to pop the lid off

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Since the lid was on so tight, all of the pressure created by the achohol and fire built up and overpowered the top and the top flew off. If the top was on loosely there wouldn't be much of a pop.

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I thought that the whole thing would explode but it didnt

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The bang occurred because when the lit match touched the rubbing alcohol the alcohol got hot and made the sound bang!!!

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Thought that there would be a flame from the can with the rubbing alcohol and was my answer proven no.

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the lid because if the lid was on really tight there would be no pressure

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yes i have, when i made a valcano explotion

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the rubbing alcohol because without it there would be nothing to heat up to spark this energy, along with the matches which sparked it

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The fire pushed so hard and the lid was tight, so it made a loud noise.

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The fire pushed so hard and the lid was tight, so it made a loud noise.

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what would happen if you did not make friction with your hands

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the lid and the rubbing achol because those were the main parts of the expirement without them there would just be a can.

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No pressure would build up if the can lid wasn't closed tightly

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it occurred because the lid made a noise when it flew off

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What would happen if there was not alcohol in the can, and instead a different chemical?

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the lid because if it was on tight it might not of fell off

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the lid because if it was on tight it might not of fell off

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I thought it was going to explode because he rubbed the can with alcohol and he put fire in it

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Would anything have happened if he did not rub the paint can?

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Would anything have happened if he did not rub the paint can?

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yes, I once had a tiny volcano that could make a tiny explosion.

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what would happen if the lid was on loose

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what would happen if the lid was on loose

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I think the bang occured because of the rubbing achol.

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yes, when me and my brother did a volcano experiment with vinegar and baking soda.

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What would happen if it was a different chemical, not rubbing achohol?

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If there was no rubbing alchohol this particular chemical reaction wouldn't happen but a much nastier one may happen.

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After the video, my dad and I put a bag of water in the microwave, and it exploded.

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Yes in fourth grade we did a science experiment and it became all bubbly and then exploded.

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These are also explosions

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the chemical reaction of this experement caused a buit up explosion due to the heat of the can this explosion would happen if the can was exposed to fire.

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I think it happened because the rubbing alcohol was warm

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because if there was no lid then there wouldn't have been an

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I think the bang happened because he rubbed the can, witch created friction and heated the achohal.

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I light of a firework before and did a baking soda volcano before.

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thing that if there was no lid the can would not make a pop noise

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What would happen if he did not use paint can

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The lid when it was there got pushed up and the fire made it make a pop and a bang

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what happened if they did not have the cap or lid

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I saw a car on fire when my parents were driving