Ms. Harris Lesson Plans Week of 10/9-10/13/2017 8 th grade Science 4 th & 5 th hours Planning 1 st hour MONDAY: 1. Ls.1 Science Notebook for BW. Due Friday. 2. Go over Test TUESDAY: 1. Ch.1-1 Outline 2. Ch.1 Vocabulary WEDNESDAY: 1. Go over Ch.1-1 Outline 2. Lesson 1 Key Concept Builder Classifying Matter pg.19 THURSDAY: 1. Ls.2 Science Notebook for Bellwork. Due Friday. 2. Ch.1-2 Lesson Outline and discuss pgs.18-19 FRIDAY: 1. Work on Science Notebook Ls.1-2 and Ls. 2 Review. 2. Turn in Science Notebook pgs. 97-102.
Name Foundations of Chemistry What is matter, and how does it change? Date Before You Read Before you read the chapter, think about what you know about matter and how it changes. Record three things that you already know about matter in the first column. Then write three things that you would like to learn about matter in the second column. Complete the final column of the chart when you have finished this chapter. K What I Know W What I Want to Learn L What I Learned Chapter Vocabulary Lesson 1 Lesson 2 Lesson 3 Lesson 4 NEW matter atom substance element compound mixture heterogeneous mixture homogeneous mixture dissolve ACADEMIC unique NEW physical property mass density solubility REVIEW property NEW physical change NEW chemical property chemical change concentration Foundations of Chemistry 97
Lesson 1 Classifying Matter Scan Lesson 1. Read the lesson titles and bold words. Look at the pictures. Identify three facts you discovered about matter. Record your facts in your Science Journal. Understanding Matter Organize information about matter. 2 characteristics Matter Smallest particle: Examples Matter Not matter Atoms Identify and describe the parts of an atom. 1 3 + + + + + 4 2 1. 2. 3. 4. Relate the number of protons in the nucleus of an atom to the properties of matter. 98 Foundations of Chemistry
Lesson 1 Classifying Matter (continued) Substances Definition: Define substance, and identify two examples. Examples: Examine how atoms of elements differ. Circle the characteristic that gives each type of atom its unique properties. Example Aluminum Oxygen Is it a substance? Is it an element? How many protons are in its nucleus? How do its atoms usually exist? Differentiate elements from compounds. Element Compound Interpret the chemical formula. This means This means CO 2 This means Relate properties of a compound to the properties of the elements of which it is made. Foundations of Chemistry 99
Lesson 1 Classifying Matter (continued) Mixtures Organize information about mixtures. Definition: Combination of: Mixture Heterogeneous: Homogeneous: Types Complete the statement to describe how a substance dissolves. In a solution, the is the present in the largest amount; the the other substances that are all in the solvent. Compounds v. Solutions Explain whether a chemical formula can describe a solution. Summarizing Matter Order the classifications of matter. Use the words in the box to make a sequence that is true. atoms can make up can make up can make up can make up compounds elements mixtures substances Analyze It Evaluate whether the following statement is true or false, and explain why: All solutions are mixtures. 100 Foundations of Chemistry
Lesson 2 Physical Properties Predict three facts that will be discussed in Lesson 2 after reading the headings. Record your predictions in your Science Journal. Physical Properties Definition: Define physical property, and give two examples. 1. 2. Differentiate states of matter. State Arrangement of Particles Motion of Particles Solid Liquid Gas Contrast three size-dependent physical properties. Circle the measurement that changes with location. Property Description Foundations of Chemistry 101
Lesson 2 Physical Properties (continued) Describe four size-independent physical properties. Melting and boiling point: Density: Size-Independent Properties Conductivity: Solubility: Identify and describe three physical properties that can be used to separate mixtures. Property How it can be used to separate a mixture Synthesize It Look again at the picture of the man panning for gold on the first page of Lesson 2. Another method he could use to separate the mixture would be to sift the sediment through a screen. What physical property affects how sifting separates a mixture? Would this be as effective for finding gold as panning? 102 Foundations of Chemistry