Physical properties are Question 2 options:

Athose properties which include combustibility, flammability, and reactivity
Bthose properties which require a chemical reaction to be observed
Cthose properties that cannot be changed
Dthose properties which can be observed without changing the identity of the substance
EAll of the answers are correct

Verified Answer :

Cthose properties that cannot be changed

Physical properties are those properties that cannot be changed and is denoted as option C.

What are Physical properties?

These properties are often visible and cannot be changed as a result of alterations in the chemical composition.

Examples include boiling and melting point, color etc which makes it the most appropriate choice.

Read more about Physical properties here https://brainly.com/question/26549181

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