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Chemistry
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OpenStudy (anonymous):
An example of a physical change is
A. cookies baking.
B. wood burning.
C. water boiling.
D. milk spoiling.
E. all of the above
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OpenStudy (anonymous):
Is E the correct answer?
OpenStudy (mayankdevnani):
no!! E is not the correct answer
OpenStudy (mayankdevnani):
option C is correct answer
OpenStudy (mayankdevnani):
do you know what is physical change???
OpenStudy (anonymous):
water boiling?
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OpenStudy (mayankdevnani):
yeah!!!
OpenStudy (anonymous):
yes, during a physical change some properties of a material change but the composition of the material does not change
OpenStudy (mayankdevnani):
yeah!! it also means that it is re-obtained....or reversible change
OpenStudy (mayankdevnani):
when you bake cookies, will you get your cookies that were baked again?
OpenStudy (anonymous):
no!
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OpenStudy (anonymous):
Thanks a lot!
OpenStudy (mayankdevnani):
welcome:)
OpenStudy (anonymous):
Which is an example of a chemical change?
A. freezing water
B. digesting your food
C. melting butter
D. dissolving salt in water
E. all of the above
OpenStudy (anonymous):
Is D the correct answer in this question?
OpenStudy (mayankdevnani):
post it !!!
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OpenStudy (anonymous):
ok
OpenStudy (mayankdevnani):
great
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