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Which of the following is a physical property of a substance?

A.Toxicity
B.Flammability
C.Reactivity
D.Hardness

Respuesta :

A toxicity is answer for that question
creaturesareyou

Answer:

I'm pretty sure it is Hardness

Explanation:

It is the only thing that you personally can tell by using one of your five senses. Physical properties can only be told by the look or feel of the object. Sorry if i'm wrong

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