Milk turning sour is a chemical change.
It is a chemical change.
Physical changes are like water turning into ice, they can be reversed. Chemical changes form a new substance. Soured milk can not be reversed, so it is chemical.
chemical change
H2FCl is the chemical formula for milk.
have any reaction between calcium carbonate & milk
See this link.
no it is chemical
because it is irreversible and it has a new substance
when milk curs it is a chemical change. A physical change is change in form, which is revesrable. Like water being frozen then thawed. A chemical change is irreversible, and involves a change in the chemical make up. What is happening is a new compound is being formed by the milk reacting with the air and such.
Yes, milk turning sour is a chemical change.
Milk curdling is a chemical change.
It's not a physical change
Physical changes are like water turning into ice, they can be reversed. Chemical changes form a new substance. Soured milk can not be reversed, so it is chemical.
its a chemical change because you cannot reverse the process and just have milk and vinegar separate
physical
This is a chemical change.
well i think they are a chemical change as you can not reverse it- a physical change is basically a change that can not be reversed :) hope this helps!
Physical change