What is another experiment you could do using chromatography and how would you do it.
Title: police chromatography
Aim: To find out how to make fingerprint powder and how it works.
Materials: corn starch,Measuring cup, matches or lighter,A candle, A ceramic bowl, a knife or paint brush,, A mixing bowl.
Process: Step 1: Follow the link to see how to make fingerprint powder.
Step 2: Click this link. Click Me!
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