Which of the following is a physical change?

a

Freezing ice cream

b

dissolving calcium in water

c

burning kerosene

d

Exposing white phosphorus to air

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Correct Option
a

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Discussions (7)

pauldALPHA
5 years ago

Freezing ice cream is a physical change because the reaction can be easily reversible and no new substance has been formed from the freezing of the ice cream...if you melt the ice cream it would still be the same substance and if you freeze the ice cream it would still be the same substance only difference is that its in a different state of matter.

Iambarbie
6 years ago

Yes..... That is the correct answer

DDmimi
1 year ago

I can't hear the voice of the person teaching this particular question

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