Physical properties are Question 2 options:
A. those properties which include combustibility, flammability, and reactivity
B. those properties which require a chemical reaction to be observed
C. those properties that cannot be changed
D. those properties which can be observed without changing the identity of the substance
E. All of the answers are correct

Respuesta :

C. those 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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