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Warm up 11/20/13

Warm up 11/20/13. Question: What group and period is aluminum in? Answer: Period 3, group 13 Goal: I will explore the periodic table. ELEMENT OF THE DAY. 34 – Selenium – Se Your body needs selenium in small amounts, but it is toxic in large quantities. Brazil nuts are high in selenium

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Warm up 11/20/13

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  1. Warm up 11/20/13 • Question: What group and period is aluminum in? • Answer: • Period 3, group 13 • Goal: I will explore the periodic table.

  2. ELEMENT OF THE DAY • 34 – Selenium – Se • Your body needs selenium in small amounts, but it is toxic in large quantities. Brazil nuts are high in selenium • Modern photocopy machines have a selenium coated drum, which uses static and light to create copies. • Selenium sulfide is used in some dandruff shampoos.

  3. Bellwork • Element facts • Periodic table notes • Element Song • Packet work • Homework • pg 41-45 • Test this Friday 11/22 Agenda

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