Forensics Cheat Sheet Scioly ((hot)) -

| Substance | Solubility (Water) | HCl reaction | Iodine test | Flame test color | |-----------|--------------------|--------------|-------------|------------------| | Baking soda | Slightly soluble | Fizzes | No change | Yellow-orange | | Baking powder | Fizzes (acid + base) | Fizzes | No change | Yellow | | Cornstarch | Insoluble | No fizz | Blue-black | Yellow (burns) | | Plaster of Paris | Slightly soluble | No fizz | No change | Orange-red (Ca) | | Sugar | Soluble | No fizz | No change | Melts → brown |

Protect your sheet from chemical spills and water. forensics cheat sheet scioly

The core of the event is identifying unknown powders and liquids. Your cheat sheet should focus on reaction results. White Powders | Substance | Solubility (Water) | HCl reaction

A common mistake is leaving formulas off the sheet because they are "basic." Under stress, you will forget simple algebra. White Powders A common mistake is leaving formulas