Friday Aug 29 Take out density wksht to be stamped Objective: Discuss your opinions about nuclear technology and record your class responses. Checkpoint: – What is the density of Sponge Bob? Homework: Make sure Intro to Chem unit packets are complete for Tuesday Mass = 4 grams

Volume of Sponge Bob = final volume – initial volume Volume before = 50.0 mL Volume after = 52.0 mL Density = 4 grams / 2.0 mL = 2 g/mL 2.0 mL 52.0 mL – 50.0 mL = 2.0 mL Mass = 4 grams

Class Competition Be on time and ready to shine One voice Professional and respectful language and behavior Stand up for your education

Candy Advertisement Find the density. Make an ad.

Measuring Quiz You will need a half sheet of paper. Please share paper with your partner. Name: Class: Measuring Quiz Station 1: Station 2: Station 3: Station 4: When you are finished, put quiz on front counter and return to your seat.

Friday Appreciations Compassion Integrity Responsibility Courage Respect Curiosity Write three notes of appreciation: -1 for the person you worked with for the candy density lab. -1 for someone else in this class (a different person) -1 for a teacher (past or present, but not Ms. Lee) Be specific in why you appreciate them. Don’t just write, “It was great working with you!” Instead, write: “It was great working with you because…”

Density Worksheet Key 1.Compare answers in your group of 4. 2.If all of you have the same answer, most likely it is correct. 3.If you do not, discuss how to get the right answer. 4.If you still disagree or get stuck, check the answer key on the front counter. Only do this after you have done steps 1-3.

Work time playlist 1 2 3

Measuring Quiz Answers mL 1 point for measurement, 1 point for mL 2.52 mL 1 point for measurement, 1 point for mL g 1 point for underlining last digit, 1 point for grams (g) 4a) graduated cylinder 1 point 4b) beaker 1 point 4c) electric balance, balance, or scale 1 point Total correct / 9 points

Intro to Chem Packets due Tuesday

Atomic Structure / Nuclear Chem