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What happens to energy when a substance is melted or boiled Is this endothermic or exothermic?
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Is digesting food exothermic?
It is true to say that it could be either, but most would agree that cooking food is endothermic - food takes in the heat during cooking, and doesn't release it while cooking. The heat is circulated through the food when it is cooking, making it endothermic. Some foods release the heat, but this is only after the food has been cut.Cooking an egg is an endothermic process. The egg absorbs the heat from the water and does not release it. Perhaps if you are making hard boiled eggs you could say that it is both - endothermic while cooking and exothermic while cooking. Though the cooking process is absolutely endothermic.
What happens to a particle when it is melted and boiled?
it evaporates into the air
What happens to the volume of water when it is boiled?
The volume will increase
What happens when boiled potato peel is put in a water?
It freezes
Is boiled water a chemical change?
No, it is a physical change because the water is the same but just boiled
Is digesting food exothermic?
It is true to say that it could be either, but most would agree that cooking food is endothermic - food takes in the heat during cooking, and doesn't release it while cooking. The heat is circulated through the food when it is cooking, making it endothermic. Some foods release the heat, but this is only after the food has been cut.Cooking an egg is an endothermic process. The egg absorbs the heat from the water and does not release it. Perhaps if you are making hard boiled eggs you could say that it is both - endothermic while cooking and exothermic while cooking. Though the cooking process is absolutely endothermic.
What is a reversible chemical reaction for the heating of hydrated copper sulphate?
Pouring water on it because when it is heated it turns to an endothermic reaction and the hydrated part is boiled put of the compound it is then Anhydrous copper sulphate. When you add water it is hydrated again and this is an exothermic reaction. Which can get extremely hot so don't pour it on your hand and then hydrate it.
Which phase change is endothermic?
The 3 types of endothermic phase changes are the movement from solid to liquid, the movement from liquid to gas, and the movement form gas to plasma. Endothermic is the absorbing of heat.
What happens when liquids boiled?
when liquid is boiled it convert into steam and become vapour
What happens to a boiled egg albumin?
It coagulates.
What happens to a sugar solution when boiled?
It evaporates.
What happens when sap is boiled?
it runs away
What happens when boiled liver and manganese dioxide?
The boiled liver starts to bubble and then the manganese dioxide expolades
What happens to water when it is boiled?
It changes to a gas (steam).
What happens to a particle when it is melted and boiled?
it evaporates into the air
What happens to the volume of water when it is boiled?
The volume will increase
What happens to water when boiled does it condensate or does it evaporate?
When water is boiled is transformed in a gas; the reverse process is called condensation.
