The equilibrium between carbonic acid and carbon dioxide + water shifts to the right, so carbonic acid begins to decompose into carbon dioxide and water.
i think its chemical. Because the only thing physical that's related is opening the pop.
It probably could be, but it depends on the pop. I think it depends on what it has in it.
The pop that results is caused by the release of carbon dioxide bubbles that are encapsulated within the candy. This is a physical change, rather than a chemical reaction, because no new products are formed.
Yes, popping candy like Pop Rocks undergoes a chemical change when it releases carbon dioxide gas upon contact with moisture in the mouth. The reaction between the candy ingredients and saliva causes the popping sensation and sound.
The fizz is CO2 dissolved in the solution. This is then evoled as gas (this basically means makes bubbles) and is realsed into the atmosphere (comes out of the pop) Therefore it is not a chemical change as the CO2 was never chemically bonded to the pop soultion, just dissolved in it.
i think its chemical. Because the only thing physical that's related is opening the pop.
Chemical
It probably could be, but it depends on the pop. I think it depends on what it has in it.
Pop cans are produced by physical processes.
The pop that results is caused by the release of carbon dioxide bubbles that are encapsulated within the candy. This is a physical change, rather than a chemical reaction, because no new products are formed.
Pop rocks contain microscopical bubbles of carbon dioxide.
Yes, popping candy like Pop Rocks undergoes a chemical change when it releases carbon dioxide gas upon contact with moisture in the mouth. The reaction between the candy ingredients and saliva causes the popping sensation and sound.
They close. . . do not try to keep them open because if you do they might pop out!!
The fizz is CO2 dissolved in the solution. This is then evoled as gas (this basically means makes bubbles) and is realsed into the atmosphere (comes out of the pop) Therefore it is not a chemical change as the CO2 was never chemically bonded to the pop soultion, just dissolved in it.
They start to pop due to the change in altitude.
The loud pop indicates a chemical change. The glowing splint caused a reaction that produced a gas (likely oxygen or hydrogen) leading to the noise. This transformation is a result of a chemical reaction and not just a physical change.
Crushing an aluminum can is a physical change because you have only changed its shape, but not its chemical composition.