April 30, 2015 Mrs. Natalie Green Trimble County High School Science Department

2 nd Period Chemistry I Starter: get out calculator Guided problem Unit 11 new topic: Limiting Reactant Upcoming due dates: –Tomorrow: 11-2 review/reinforcement due 2 nd chance or make up for LC#1: today or next Tuesday in Ms. Pacheco’s room

New problem If 6.94 L of propane (C 3 H 8 ) burns in L oxygen to produce carbon dioxide and water, how many water molecules will be produced?

Unit 11 Chemistry Groups DianeMorganJohnnyBrantleyZhoeEastonLily AutumnAmberBrookeKatChandlerHannahRhiannon SarahAaronCalvinAngelaDavidAnissaJoseph Kalani

3 rd & 4 th Period – Physical Science Bell Ringer: Show how Ra-226 undergoes Alpha decay. Go over Bell Ringer Go over Learning Check # Lecture Tutorial Pg. 800 # WKT David Muir

5 th Period Chemistry I Starter: get out calculator Guided problem Unit 11 new topic: Limiting Reactant 11-3 Practice Problems - #2, 4, 6, 10, 12 Upcoming due dates: –Tomorrow: 11-2 review/reinforcement due 2 nd chance or make up for LC#1: today or next Tuesday in Ms. Pacheco’s room

New problem If 6.94 L of propane (C 3 H 8 ) burns in L oxygen to produce carbon dioxide and water, how many water molecules will be produced?

Chemistry Groups 1234 SableKallieDestinyKate KayleeSamTannerNini MarandaGabbieJamieCole 5678 JennaZachLaurynAleesha TatumNathanBethanyKolton DestiniKayla

6 th period – Forensics Bell Ringer: Which of the following is NOT a procedure commonly used as a screening test for explosive residues? A. Gas chromatography/mass spectrometry B. Color spot test C. Thin layer chromatography D. Electrophoresis E. Gas chromatography Test CSI TV Report due TOMORROW