Use of Mixtures Paragraph Thursday, January 6, 2011 Friday, January 7, 2011 Thursday, January 6, 2011 Friday, January 7, 2011 Use of Mixtures Paragraph Foldable: Elements, Compounds and Mixtures Video Questions: Elements, Compounds and Mixtures Warm Up: 1. What pure substances make up all types of matter? 2. What is the basic unit of all elements? 3. Identify the following as an element, compound, or mixture: a. sulfur d. tea g. salt water b. carbon dioxide e. aluminum h. iodine c. water f. salt i. trail mix Homework: 1. Write a paragraph about how you use or could use mixtures in your daily life. (IT MUST BE AT LEAST 4 SENTENCES!!!!) Page 81 Page 82

Nuts and Bolts – Lab Activity Video – Chemical Reactions Thursday, January 13, 2011 Friday, January 14, 2011 Thursday, January 13, 2011 Friday, January 14, 2011 Nuts and Bolts – Lab Activity Video – Chemical Reactions Reading Study Guide 3.1 Warm Up: 1. How are mixtures different from compounds? 2. What is the relationship between elements and compounds? 3. Give an example of a: a) mixture b) element c) compound 4. What is a molecule? 5. What part of an atom is involved in chemical bonding? Washer Bolt Individually, they are all atoms. Nut Combined, they are compounds. Homework: 1. Read Section 3.1 of Unit D in Textbook 2. Complete Reading Study Guide Questions 3.1 Page 83 Page 84

1. Explain how electrons are involved with chemical bonding. Monday, January 17, 2011 Tuesday, January 18, 2011 Monday, January 17, 2011 Tuesday, January 18, 2011 Pre-Assessment for Human Health Conditions Extra Credit Opportunity Student Lead Conferences Preparation Reading Study Guide 3.2 Warm Up: 1. Explain how electrons are involved with chemical bonding. 2. What are the substances called at the beginning of a chemical reaction? 3. What are the substances called that are formed by a chemical reaction? Homework: 1. Read Section 3.2 of Unit D in Textbook 2. Complete Reading Study Guide Questions 3.2 Page 85 Page 86

2. Why is mass conserved in a chemical reaction? Wednesday, January 19, 2011 Thursday, January 20, 2011 Wednesday, January 19, 2011 Thursday, January 20, 2011 Evidence of Chemical Reactions - Notes Reading Study Guides 4.1 and 4.2 Blue Conference Sheet Warm Up: 1. What scientific law states that the mass of the reactants is always equal to the mass of the products. 2. Why is mass conserved in a chemical reaction? 3. What des an arrow show in a chemical reaction? Evidences of a Chemical Reaction (Draw in pictures of the demos as we do them) Color Change – bleach added to water with food coloring will take away the color 2. Formation of a Precipitate – When you add ammonia to a mixture of water and alum, you see a white precipitate 3. Formation of a Gas – Hydrogen Peroxide + yeast O2 - A glowing splint will re-light when added to test tube Baking Soda + vinegar CO2 - A burning splint will go out when added to test tube Magnesium Ribbon + vinegar H2 - The magnesium strip disappears and you see bubbles (gas) Homework: 1. Read Section 4.1 and 4.2 of Unit D in Textbook 2. Complete Reading Study Guide Questions for chapters 4.1 and 4.2 3. Complete the Blue Conference Sheet - if you are coming to conferences on Friday, you will complete it then. - if you are not NOT coming to conferences, you will have to do this as a homework assignment!!! It is a grade!!!! 4. Temperature Change – Endothermic – Energy taken in – gets colder - firecrackers Exothermic – Energy given off – gets hotter - ice pack Page 87 Page 88

Complete Chapter 3 Review in Textbook Monday, January 24, 2011 Tuesday, January 25, 2011 Monday, January 24, 2011 Tuesday, January 25, 2011 Complete Chapter 3 Review in Textbook Zip Lock Bag Chemistry Bill Nye Chemistry Video – teacher lead Chemistry Letter Warm Up: 1. Name the four indicators of a chemical reaction. 2. Complete the following: Identify the reactants (R) and the products (P) for the following: a) ____ CH4 + _____O2 ____CO2 + _____ H2O b) 16 grams + _____ grams 44 grams + 36 grams 3. The reactants for a chemical reaction are shown below, how many oxygen atoms must be present in the product? Na2O + H2O ? Homework: 1. Complete Chapter 3 review in textbook - Numbers 1 – 14 - page 101 Page 89 Page 90

Complete Semester Exam Study Guide Semester Exam Study Guide Wednesday, January 26, 2011 Thursday, January 27, 2011 Wednesday, January 26, 2011 Thursday, January 27, 2011 Complete Semester Exam Study Guide Semester Exam Study Guide Warm Up: 1. Name and draw arrows to illustrate the three main types of plate movement. 2. What information can scientists gain from studying ice cores? 3. In an undisturbed section of sedimentary rock, how can the age of the layers be determined? 4. What are the three phases of matter? Homework: 1. Complete Semester Exam Study Guide -THIS WILL BE A QUIZ GRADE!!! Page 91 Page 92

1. Describe the difference between an element and a compound. Friday , January 28, 2011 Monday , January 31, 2011 Friday , January 28, 2011 Monday , January 31, 2011 Natural and Synthetic Chemicals 1st Semester Exam Article with Questions Warm Up: 1. Describe the difference between an element and a compound. 2. Complete this statement: The smallest part of an element is an _______ and the smallest part of a compound is a _________. 3. Name two physical and two chemical properties. Homework: 1. Read and Complete the Natural and Synthetic Chemicals Worksheet Page 93 Page 94

The Many Benefits of Chemicals Notebook Check What is a Chemical? Tuesday, February 1, 2011 Wednesday, February 2, 2011 Tuesday, February 1, 2011 Wednesday, February 2, 2011 The Many Benefits of Chemicals Notebook Check What is a Chemical? Warm Up: 1. Define: a) Chemical b) Natural Chemical c) Synthetic Chemical 2. Are all natural chemicals safe? 3. How are synthetic chemicals made? 4. Are all synthetic chemicals formed on purpose? Explain. Homework: 1. Read and Complete the Many Benefits of Chemicals Worksheet Page 95 Page 96

Chemical Risks Worksheet Human Health Conditions Project – Day 1 Thursday, February 3, 2011 Friday, February 4, 2011 Thursday, February 3, 2011 Friday, February 4, 2011 Chemical Risks Worksheet Human Health Conditions Project – Day 1 Warm Up: 1. Name at least 5 benefits of chemicals. 2. What is an example of a natural medicine? 3. What is potency used for? 4. How are chemicals beneficial in sanitation? Journal Entry #1: Homework: 1. Read and Highlight Chemical Risks Worksheet - Answer questions on the back 2. Work on your role for your group project Page 97 Page 98

Prepare for Presentation Human Health Conditions Project – Day 2 Monday, February 7, 2011 Tuesday, February 8, 2011 Monday, February 7, 2011 Tuesday, February 8, 2011 Prepare for Presentation Human Health Conditions Project – Day 2 Warm Up: Complete the following sentences: 1. My role in our group project is…. 2. As a team we have accomplished… 3. As an individual I have accomplished… 4. Today we need to work on… 5. By the end of this class period I hope to accomplish… Journal Entry #2: Homework: 1. Work on your role for your group project - make sure that everything is ready for your presentation next class!!! Page 99 Page 100