to find the assassin of mr. Sternman we did it by using chromatography on a piece of lipstick the assassin left behind on a napkin. we needed to use acetone to find out who it was from 3 different suspects. the suspects were:ms justice, the daughter and wife. we used a beaker with acetone to compare the 3 samples and the killer´s mark. we found out that it was the daughter.
1 comment:
A good explanation - well done!
Miss Jimenez
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