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    Hey, I was doing a past paper and it said 'what is the chemical test for water?' and I wrote anhydrous copper (II) sulfate, however the mark scheme said 'anhydrous copper sulfate' I just want to make sure that there is no difference between the two..?
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    They're the same thing
 
 
 
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Updated: May 6, 2016
Poll
“Yanny” or “Laurel”

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

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