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OpenStudy (anonymous):
A chemist is studying an unknown substance. He can break it into its elemental components only by using chemical means. Based on this observation, how should the unknown substance be classified? A)impure substance B)solution C)mixture D)pure substance
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OpenStudy (juanpablojr):
I think its C mixture but not sure if its right.
OpenStudy (anonymous):
Yeah it must be C as only in mixture we can break into elements in others we would get a molecule or compound
OpenStudy (juanpablojr):
iknew it :)
OpenStudy (anonymous):
Where's my medal?
OpenStudy (juanpablojr):
their :)
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OpenStudy (anonymous):
Oh thanx
OpenStudy (juanpablojr):
no probs can someone help me with my question http://inquus.org/study#/updates/53c86cc2e4b00f624a94a8cd
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