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    How to answer these two questions?
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    Name:  Photo on 17-09-2016 at 18.59.jpg
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    Number 2 and 4??????I think i need to recap on separation techniques as thats my weak point and yeah
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    The risks would be something like the reactants could be irritants so to be careful and wear safety glasses. Also if using glass beakers be careful not to smash them or cut yourself on broken glass. Hope this helped :-)
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    no question 2 and 4
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    (Original post by HN786)
    no question 2 and 4
    Oh right, sorry can't help you with that one
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    Can someone help
 
 
 
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