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Is milk thickening a chemical or physical change?
Milk thickening is generally considered to be a physical change because it involves a change in the physical state of the milk without altering its chemical composition. Heating milk causes the proteins to denature and form a network that traps water molecules, resulting in a thicker consistency.
Is chemical change does heating of coconut milk til its brown syrup?
Yes, heating coconut milk until it turns into brown syrup is a chemical change. The heat causes the milk's proteins and sugars to undergo a series of complex reactions that lead to a change in its color, consistency, and flavor, creating a new substance with different chemical properties.
Are drops of cold milk added to hot coffee a chemical or physical change?
Adding cold milk to hot coffee is a physical change because the milk and coffee retain their original chemical properties after mixing. The change in temperature is a physical property of the substances.
Is boiling milk a physical change or chemical?
Boiling milk is a physical change because it does not alter the chemical composition of the milk. The heat causes the milk to change from a liquid to a gas without changing its molecular structure.
Is pouring milk in a glass physical or a change?
Pouring milk into a glass is a physical change. This is because the milk remains the same substance (liquid milk) even after it is poured into the glass.
Is milk thickening a chemical or physical change?
Milk thickening is generally considered to be a physical change because it involves a change in the physical state of the milk without altering its chemical composition. Heating milk causes the proteins to denature and form a network that traps water molecules, resulting in a thicker consistency.
Is the heating of a solution of powdered milk a chemical change?
If it is a chemical change it will have a change in color (not meaning food coloring was added) precipitate (solid) was formed, release of gas, new substance was formed, temperature change. If something is baked it was a chemical change
Is chemical change does heating of coconut milk til its brown syrup?
Yes, heating coconut milk until it turns into brown syrup is a chemical change. The heat causes the milk's proteins and sugars to undergo a series of complex reactions that lead to a change in its color, consistency, and flavor, creating a new substance with different chemical properties.
Are drops of cold milk added to hot coffee a chemical or physical change?
Adding cold milk to hot coffee is a physical change because the milk and coffee retain their original chemical properties after mixing. The change in temperature is a physical property of the substances.
Is boiling milk a physical change or chemical?
Boiling milk is a physical change because it does not alter the chemical composition of the milk. The heat causes the milk to change from a liquid to a gas without changing its molecular structure.
Does adding vinegar to milk saw that milk so that the milk will curdle cause a physical change wilco don't cause a physical change?
This is a chemical change.
Is turning from milk to butter a physical change?
It's not a physical change
Is the Mixture of water and milk a physical change?
yes it is a physical change. there is no chemical change
Is pouring milk in a glass physical or a change?
Pouring milk into a glass is a physical change. This is because the milk remains the same substance (liquid milk) even after it is poured into the glass.
Is spaghetti sauce a physical or chemical change?
The question to answer is "Has a new substance been created?" Most cdertainly heating does change the cheese, milk and eggs used in most mac and cheese recipes. So the answer is, yes, cooking mac and cheese is a chemical change.
Is curdling of milk is physical change or chemical change?
Milk curdling is a chemical change.
What are Four physical changes in a glass of milk?
Physical changes are those that do not alter the chemical composition of a substance. I hate to give out homework answers, but here's a push in the right direction: what in your kitchen could change a glass of water in a way that is reversible, and would not chemically alter it? Consider things like mixing with non-reactive substances and heating. There are many more that are probably within arm's reach.
