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Warm up 01-21-14

Warm up 01-21-14. Question: What is a solution? Answer: A mixture that is homogenous at the molecular level (often liquid) Goal: I will observe combustion reactions. ELEMENT OF THE DAY. 49 – Indium – In Indium is named for the indigo color in its spectral lines.

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Warm up 01-21-14

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  1. Warm up 01-21-14 • Question: What is a solution? • Answer: • A mixture that is homogenous at the molecular level (often liquid) • Goal: I will observe combustion reactions.

  2. ELEMENT OF THE DAY • 49 – Indium – In • Indium is named for the indigo color in its spectral lines. • Indium-tin oxide is a transparent conductor of electricity that is used in LCD TVs and computer monitors, as it lets individual pixels light up. • Indium metal is soft and can be scratched with your fingernail, and when in rods it “cries” when you bend it, as internal crystals break and rearrange.

  3. Bell work / New & Good • Test Make Ups • Combustion reactions • Homework • Packet 7-10 • Mid-term Thurs 1/30 Agenda

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