Question

which of the following is a physical change? adding acid to milk to form sour cream, adding enzymes to milk to form cheese, adding bacteria to heated milk to form yogurt, adding sugar to milk to form sweetened milk

Answer 1

Answer:

3 years late lol but its : adding sugar to milk to form sweetened milk! :D

Explanation:

Answer 2

Adding sugar to milk to form sweetened milk is a physical change.

What is physical change?

Physical changes occur when objects or substances undergo a change that does not change their chemical composition.

In adding acid to milk to form sour cream, adding enzymes to milk to form cheese, adding bacteria to heated milk to form yogurt, chemical composition is changing. So, these are not physical change.

To learn more about Physical changes here

https://brainly.com/question/17931044

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