Yes, milk turning sour is a chemical change.
chemical change
no it is chemical
milk going sour is a chemical change because it can't be reversed. Most physical changes can be reversed for example snow melting is a physical change because it can freeze again.
True
the growth of microorganisms that produce sour byproducts.
Milk turning sour is a chemical change.
chemical change
yes See Is Sour Milk a physical or chemical change for more info
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.
why is milk turning sour during summers
Yes.
no it is chemical
chemical because u cant change it back into fresh milk
milk going sour is a chemical change because it can't be reversed. Most physical changes can be reversed for example snow melting is a physical change because it can freeze again.
Chemical. If anyone wants to put more detail, please do.
yes See Is Sour Milk a physical or chemical change for more info