1. To each glass, direct a beam of light from a penicht in dark room Vote: You may use a big black cloth to cover yourselt in lieu of a dark room) 2: Look at the ray of light focused at night angle with the mixture 1. Compare the colors of the mixtures. 2. Which of the three mixtures is/are homogeneous? Heterogeneous? 3. Which is clear and transparent or no particles are observed? 4. Which has fine particles that do not settle? Are these particles visible to the naked eye? 5. Which mixture has big particles that tend to settle at the bottom of the container 6. Which exhibits Tyndall Effect? 3
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