Author: Marybeth

This Week in Chemistry

Period 2B/3 and 5/6B—Regents Chemistry Miss Valenti

Monday, September 15, 2014 (A-Day) / Aim: How do I calculate percent error? How can I determine the identity of an unknown substance using density? / Handouts: Density Practice Problems	Homework / Finish Density Practice Problems
Tuesday, September 16, 2014 (B-Day) / Aim: QUIZ on significant figures, equipment, safety, measurement, and density. Let’s continue practicing with density, significant figures, and scientific notation. / Handouts: QUIZ; More Practice with Scientific Notation, Sig Figs, and Density; Mystery Metals! Lab	Finish More Practice Handout.
Wednesday, September 17, 2014 (A-Day) / Aim: How can graphing be used to interpret data in the laboratory? / Handouts: Practice with Graphing Worksheet	Finish Quick Change Lab
Thursday, September 18, 2014 (B-Day) / Aim: How can graphing be used to interpret data in the laboratory? Let’s review Unit 1—Tools of Chemistry! / Handouts: Quick Change Lab; Review Unit 1 Handout	Study!
Friday, September 19, 2014 (A-Day) / Aim: TEST on Tools of Chemistry. What are elements, compounds, and mixtures? / Handouts: TEST; Identification of Elements	None

UNIT 1—Tools of Chemistry TEST—graphing, percent error, density, significant figures, measurement, equipment, and safety—FRIDAY, SEPTEMBER 19
QUIZ on TUESDAY, SEPTEMBER 16
Mystery Metals! Lab—due Wednesday, September 17
Quick Change Lab—due Friday, September 19