1. Slide 1 of 21 Due Today: nothing Objectives: Determine Sig. Figs./Finish lab part 5 Homework:  Obtain quad ruled lab notebook – due on block  Read over lab – we will do prelab and set up lab notebook on block  Review sig figs for DQ on block  PP 6b Scientific notation  Lab intro packet due Friday, 9/5  Atomic Model project – due 9/8  Cornell Notes 1.1-1.9-due 9/8  Observation/inference lab – due 9/8  Mandatory STEM Information/brainstorming meeting – 9/16 HHS AUD 7-8:30 DQ: 1. See element on board. Give the atomic number, atomic mass, number of protons, electrons and neutrons. 2. Convert 15.3 mL to liters. Today’s Handouts: observation/inference lab Tuesday 9/2/14

2. Slide 2 of 21 DQ? Taken directly from PP3 slide 31 Graduated cylinders shows each line (scale) represents 1 ml increments. This instrument is accurate to ones place, therefore estimated digit should be in tenth place. For scaled instruments the estimated digit must be determined by YOU. Liquid volume is 43.0 ml not 43 ml. The zero, in tenth place, is the estimated digit.

3. Slide 3 of 21 Due Today: Quad ruled lab notebooks Objectives: Adding and Multiplying with Sig. Figs./Observation/Inference lab parts 2,3,4,7 Homework:  PP 7 Matter – Physical and Chemical changes  Lab intro packet due Friday, 9/5  Atomic Model project – due 9/8  Cornell Notes 1.1-1.9-due 9/8  Observation/inference lab – due 9/8  Mandatory STEM Information/brainstorming meeting –9/16 HHS AUD 7-8:30  DQ: see handout Today’s Handouts: Instructions for lab notebook Block 9/3- 4

4. Slide 4 of 21 Due Today: Yellow lab intro packet Objectives: Finish Observation/Inference lab – parts 1,5,6,8 Homework:  Review Sig figs and Scientific notation – large quiz on Monday (not a daily quiz – no retakes)  PP 8 Temperature Conversions  Atomic Model project – due 9/8  Cornell Notes 1.1-1.9-due 9/8  Observation/inference lab – due 9/8  Mandatory STEM Information/brainstorming meeting –9/16 HHS AUD 7-8:30  DQ: see handout Today’s Handouts: na Friday 9/5