9/10/2012 Standard: 2 (Chemical Bonds) Objectives:● Students ea get 1 Science Notebook● Check for understanding with Quiz 1.1 (Ch 2.1-2.3)● Intro. Ch 3 by using Science Notebooks - how to (SN)DO NOW: 1. Packet to basket 2. Put one Science Notebook in backpack. Keep at home. 3. Clear desks except: scantron, pencil, eraser, scratch paper, calculator, Help Sheet. You may only chew gum, eat snacks and

drink water during the quiz. Gum out when you turn in your finishedQuiz 1.1

Homework: 1. Science Notebook (SN) p. 30-32. Answer all questions (5 pts) Std 2

You will be leaving your SN at home, don't bring to class. Tear out of book and put in notebook before coming to school

BASKET: Journal 9/7 Declaration 9/10 Page 871-872 - 3 a,g 4 c,h 5 c,g 6 b,f 11 h 12 a 15 e (10 pts) Std 6

Science Notebook - stays at home

so

Rip completed papers out of Science Notebook carefully and put into your backpack right after you finish

so

you don't forget it

8.5"

5.5"

Quiz 1.1 Ch 2.1-2.3 NamePeriodDate

Sort papers into 4 piles before putting in order

1 Help sheets2 scratch paper3 scantrons - sort order, smallest # top4 tests - sort order, smallest # top

9/11/2012 Standard: 2 (Chemical Bonds) Objectives:● Understand that all matter has 3 phases: solid, liq, gas ● Understand the term matter● be able to understand the difference between chemical & physical

properties & changes ● Be able to sign-up for ChemThink.comDO NOW: 1. What is matter? 2. What does phase mean in chemistry? 3. Explain difference between Chemical & Physical Change.Homework: 1. Ch 3.1 Assess. p. 60 1-5 (4 pts) Std 2 2. Print and read this carefully - Chemical vs Physical Change

(5 pts) Std 2 3. Sign-up for ChemThink.com. Particulate Nature of Matter (in the

Introduction) due next Mon 9/17 (10 pts) Std 2BASKET: 1. NO JOURNAL 2. Declaration 9/11 3. Science Notebook (SN) p. 30-32. Answer all questions (5 pts) Std 2

Signing up for ChemThink.com

Class code: 7294-9586-5807

User Name: First initial of first name followed by complete last nameas it appears on your program (school records)

Password: first initial of first name, first initial of last name, followed by last 4 of student ID

When you complete an assignment, it is recorded automatically on the website, so you will not be turning anything in.

H2O H2O

H2O

H2O

/

Go to Webhelps Ch 3, and show animations of 3 states of matter.

9/12/2012 Standards: 2 (Chemical Bonds)

Objectives:a. Sign-up for ChemThink.com according to yesterday's direction on web (9/11)b. Be able to recognize Chemical vs Physical Properties and ChangeDO NOW: 1. Write down 2 examples of your own for chemical change and

2 examples of your own for physical change AND WHYHOMEWORK: 1. SN Ch 3.2 p. 33-35 (3 pts) Std 2=========================================================BASKET: 1 & 2Journal 9/11 Declaration 9/12 3. Chapter 3.1 Assess. p. 60 1-5 4. Print and read this carefully - Chemical vs Physical Change (Std 2)

Signing up for ChemThink.com

Class code: 7294-9586-5807

User Name: First initial of first name followed by complete last nameas it appears on your program (school records)

Password: first initial of first name, first initial of last name, followed by last 4 of student ID

When you complete an assignment, it is recorded automatically on the website, so you will not be turning anything in.

page 57PHYSICAL PROPERTIES

page 58

CHEMICAL & PHYSICAL PROPERTIES

http://www.edinformatics.com/math_science/a_p_chem.htm10 q's on phys / chem change

http://virtual.yosemite.cc.ca.us/lmaki/Chem150-99/chapters/chapter1/lessons/phys_chem/phy_c_1.htm

short lesson on chem/phys changes, then 7 questions:

9/13/2012 Standards: 2 (Chemical Bonds) Objectives:● Pre-Lab --- be able to write procedure w at least 10 steps by sharing DO NOW: 1. Start HAND-WRITTEN procedure during stamping for the

First Law of Chemistry Lab, 5 steps minimum!HOMEWORK: 1. Read lab, look at pics of lab, watch vids of lab, then finish your

procedure for First Law Lab - 10 steps minimum (5 pts) (today's handout)

====================================================BASKET: 1. Journal 9/12 2. Declaration 9/13 3. SN Ch 3.2 p. 33-35 (3 pts) Std 2

Missing Book taken from table between islands

Consequence:

No class set of textbooks until that book is returned.

Share Lab Procedures5 starting steps

After stamping completed

Notebook File - Matter.notebook

Start w Slide 6 (game), and work your way to Slide 12 game

Using Matter.notebook:elements, cmpds, physical & chemical

What to look for and take notes on:

1. physical and chemical PROPERTIES2. physical and chemical CHANGES3. elements (one kind of atom only)4. compounds (two or more kinds of atoms in definite ratioes)

9/14/2012 Standard: 2 - Chemical Bonds● 3 students share their procedures before lab.● Complete data gathering for First Law Lab before end of period.

Discuss lab write up Monday. DO NOW: 1. Read your lab SILENTLY, including data sheet and be ready to tell class

how you will do lab by sharing your procedures.HOMEWORK: 1. Ch 3.2   p. 65 6-11.   Copy questions and give complete answers

(5 pts) Std 2 (yesterday's assignment is included in today's assignment)

2. Remember that ChemThink.com assignment is due Sunday evening by midnight. To get to your assignment, see the link in the box on the left side of ChemThink.com home page.

3. Lab is not due on Monday. I will tell you when it is due next week. We will discuss the lab in class before it becomes due.

=============================================================BASKET: 1. 10-step hand-written procedure only (no packets today).

That stamp will be 10 points of your lab write-up, provided you have 10 deceint steps.

READ WHITEBOARD SILENTLY - DO NOT COPY NOW COPY FROM WEBSITE HW PAGE TONIGHT

Missing Book taken from table between islands

Consequence:

No class set of textbooks until that book is returned.

When was the last time you did something to help another human being?

There is no greater joy!

LAB CLEANUP PROCEDURES1. Never pour anything back into stock

containersHELP PREVENT CONTMINATION

2. let gas out of bag, reseal it, and leave in big trash can

3. Rinse and DRY any beakers you use.4. All glassware returned to your drawer. If left

on counter, you group all gets 200 sentences!!!

5. Return goggles to cabinet as shown as soon as your reaction is complete (see next slides)

All material that follows this page will be covered next week. This is the end of this week's Notebook/PDF/PPTX files.

9/22/2011 Standards: 6 Objectives:a. Understand how to do Lab Write-Up for First Law Lab b. Improve understanding of separations of mixtures vs chemical changes using

mini-lab for separation of Vis-A-Vis ink. c. Assist with HW problems DO NOW: a. If density = 5.32 g/mL and volume = 101 mL, what is mass of the “stuff” ?b. First 5 probs. on Density Practice Fill-in-Chart 3HOMEWORK:1. Ch 3.3 Assess,   p. 69   15-17 (3pts) Std: 6f 2. App A, Ch 3.3, p. 872   3 & 4 (2pts) Std: 6f 3. First Law Lab due next Tuesday 9/27===========================================================STAMPS:Journal 9/20 (Tu) and 9/21 (Wed)1. SN Ch 3.3,  p. 36-38.   (3pts) Std: 6 (Wed stamp)2. Density Practice - Fill-in Chart - 3 First 5 problems only! (2pts) Std: 6

(Wed stamp)3. Ch 3 Assess   p. 83   61-65.   (5 pts) Std: 3 (Th stamp)

Separation of Mixtures

Physical separation is all we have.

9/23/2011 Standards: 3 & 6 Objectives:a. Be able to understand element, cmpd, & substances b. Be able to understand Law of Definite Proportions DO NOW: 1. Be able to work Density problems from HW2. Be able to do the rest of the homework from the bookHOMEWORK:1. SN Ch 3.4 p. 39-41 (3pts) Std: 3

2. Density Practice - Fill-in Chart - 3 First, probs 6-10, show given, find, and calc. ==================================================== (Std: 6)STAMPS:Journal 9/221. Ch 3.3 Assess,   p. 69   15-17 (3pts) Std: 6f 2. App A, Ch 3.3, p. 872   3 & 4 (2pts) Std: 6f

First Law Lab due next Tuesday 9/27

http://www.youtube.com/watch?v=_cNl52qXIRg

Click here for video on how to do this write-up

On the following page I am give a complete explanation of how to use unit cancellation to solve your density problems. You can see this complete explained on video at this web address.

http://www.youtube.com/watch?v=Q5yFV1GKuVw

Click here

Mini Lab - separation of mixture called Vis-A-Vis black ink

IN TODAY'S LAB

All masses must have 3 decimals All volumes (measured w 10 ml grad. cylinder) must have

2 decimals Must wear goggles during mixing & weighing bags