Which of the following is a physical of a substance A.Reactivity B.Hardness C.Flammability D.Toxicity

asked Jun 3, 2020 49.3k views

5 votes

Which of the following is a physical of a substance

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

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4 votes

Hardness

it's something you can see and tell without changing the composition of matter

Sumukh answered Jun 5, 2020

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4 votes

A quality I would say of a physical substance is hardness

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