A chemical change occurs when a new species is formed, and is generally not reversible. A physical change can usually be reversed as in the case of instant coffee.
The coffee goes from a solid to a solution. Evaporation of the water would give the coffee back as a solid.
Making ice cream from sugar and cream involves both chemical and physical changes. The mixing and freezing of the ingredients results in a physical change as the state of matter changes from liquid to solid. At the same time, the reaction between the sugar and cream, as well as any added flavorings, involves chemical changes that alter the composition of the ingredients.
No. It is purely a physical change, that of melting. No chemical reaction takes place.
The process of cream being whipped is a physical change. The cream changes from a liquid to a whipped, aerated form through physical means such as mixing and incorporating air, but its chemical composition remains the same.
Melting ice cream is a physical change because it has the ability to go back to it's frozen form and be ice cream again. The chemical identity of it isn't changed.
Physical change
It is a physical change.
Melting ice cream is a physical change because it has the ability to go back to it's frozen form and be ice cream again. The chemical identity of it isn't changed.
no its a chemical change (i just did i project on making ice cream in meh class and one question was "is this a chemical or physical change? how do u know?"
Making ice cream from sugar and cream involves both chemical and physical changes. The mixing and freezing of the ingredients results in a physical change as the state of matter changes from liquid to solid. At the same time, the reaction between the sugar and cream, as well as any added flavorings, involves chemical changes that alter the composition of the ingredients.
Preparation of cream from milk is a physical process.
physical because a chemical change means it can never form back
physical; it changes only in appearance, not chemical structure :)
No. It is purely a physical change, that of melting. No chemical reaction takes place.
The process of cream being whipped is a physical change. The cream changes from a liquid to a whipped, aerated form through physical means such as mixing and incorporating air, but its chemical composition remains the same.
whipping cream is not a chemical change since the whipped cream can be dewhipped make into cream...all you are doing when you whip cream is mix air into the cream
Melting ice cream is a physical change because it has the ability to go back to it's frozen form and be ice cream again. The chemical identity of it isn't changed.
lol i re-learned this 2day its a chemical change because it turns into something diffrent, (the texture, and temp it must be) and you cannot get the cream back. Hope i helped :)