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No ice- cream melting is not a chemical reaction, because with a chemical reaction it is hard to get back the original form. But with ice cream melting that is a physical change because you can easily freeze the ice cream again and get it back to normal un-melted ice cream.
Normal reaction happens when the reaction is normal. Abnormal reaction happens when the reaction is abnormal.
or
This depends on the needed application.
Physical
No ice- cream melting is not a chemical reaction, because with a chemical reaction it is hard to get back the original form. But with ice cream melting that is a physical change because you can easily freeze the ice cream again and get it back to normal un-melted ice cream.
Normal reaction happens when the reaction is normal. Abnormal reaction happens when the reaction is abnormal.
application of heat of reaction to commercial
ice melting is a physical reaction
Melting ice
acidic reaction
No.
Normal cold ice is water in its solid form. Hot ice water is water WITH sodiumacetate disolved in it. (official name: sodium ethanoate, Na+CH3COO-) If you touch it, you will trigger a exothermic reaction, that means it creates heat. That's why it's called cold hot ice. So hot ice actually isn't real ice.
No, it is a physical change, not a chemical reaction.
Ice water is more dence then normal water because the particles in ice water move slower then normal water. This is because ice water has been in a much colder area then normal drinking water.
When you are trying to find the unknown concentrations in equilibrium reaction ( chemistry ) the result if the ICE table set up devolves into a quadratic equation. Happens in physics to.
It is a mixture of the two.