IGCSE
EDEXCEL
Science
10 Marks
QP-Science-202105-P1C · Question 8
Question (excerpt):
18 8 (a) A scientist finds an unlabelled bottle on a shelf. She thinks the bottle contains a solution of ammonium sulfate, (NH4)2SO4 Describe tests the scientist could do to show that the solution is …
18 8 (a) A scientist finds an unlabelled bottle on a shelf. She thinks the bottle contains a solution of ammonium sulfate, (NH4)2SO4 Describe tests the scientist could do to show that the solution is …
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