Which of the following is a physical change?

Adding an 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

Question

Mila Compton

Chemistry

7 July, 09:09

Which of the following is a physical change?

Adding an 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

+3

Answers (1)

Know the Answer?

Arturo · Answer 1

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.

Which of the following is a physical change?Adding an acid to milk to form sour creamAdding enzymes to milk to form cheeseAdding bacteria to heated milk to form yogurtAdding sugar to milk to form sweetened milk

Which of the following is a physical change?

Adding an 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