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Yes, milk turning sour is a chemical change.
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When milk turns sour is it a chemical or physical change?
chemical change
Is milk turning sour a physical change?
No, milk turning sour is a chemical change because the bacteria in the milk interact with the lactose to produce lactic acid, changing the composition of the milk.
How is sour milk a chemical change?
When milk turns sour, it is a chemical change because the bacteria in the milk ferment the lactose sugar into lactic acid, which changes the composition of the milk. This process cannot be easily reversed, making it a chemical change rather than a physical one.
Can you consider a chemical change souring a milk?
Yes, when milk sours, it undergoes a chemical change due to the actions of bacteria that ferment the lactose in the milk, producing lactic acid. This change in pH causes the milk to coagulate and develop a sour taste and smell.
In examples of chemical changes the odor of sour milk indicates a chemical change has taken place true or false?
True. The souring of milk is a chemical change caused by the breakdown of lactose sugars into lactic acid by bacteria. The change in odor is a result of this chemical reaction.
Is milk turning sour a physical or chemical change?
Milk turning sour is a chemical change. It occurs due to the fermentation of milk sugars by bacteria, leading to the production of lactic acid, which changes the taste and smell of the milk.
When milk turns sour is it a chemical or physical change?
chemical change
Is sour milk a chemical?
yes See Is Sour Milk a physical or chemical change for more info
Milk goes sour a physical or chemical change?
It is a chemical change because there is a chemical reaction occurring that is rotting the milk. An example of a physical change would be if the milk was evaporated or frozen.
Is milk turning sour a physical change?
No, milk turning sour is a chemical change because the bacteria in the milk interact with the lactose to produce lactic acid, changing the composition of the milk.
Is milk sours a physical or chemical change?
chemical change
Is milk that turns sour a chemical change?
Yes.
Is milk sour chemical or physical?
chemical because u cant change it back into fresh milk
How is sour milk a chemical change?
When milk turns sour, it is a chemical change because the bacteria in the milk ferment the lactose sugar into lactic acid, which changes the composition of the milk. This process cannot be easily reversed, making it a chemical change rather than a physical one.
What is Milk going sour is physical or chemical?
Chemical. If anyone wants to put more detail, please do.
Why is milk turning sour during summers in chemical change?
During summers, milk can turn sour due to a chemical change called souring. This is caused by the growth of bacteria in the milk, which metabolize the lactose (milk sugar) into lactic acid. The lactic acid decreases the pH of the milk, giving it a sour taste and causing the proteins to denature.
Is souring a milk a chemical reaction?
yes See Is Sour Milk a physical or chemical change for more info
