Wednesday, Sept. 18 th : “A” Day Thursday, Sept. 19 th : “B” Day Agenda Collect Vocabulary Crossword Puzzles Collect concept review packets Quick review.

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Presentation transcript:

Wednesday, Sept. 18 th : “A” Day Thursday, Sept. 19 th : “B” Day Agenda Collect Vocabulary Crossword Puzzles Collect concept review packets Quick review Chapter 1 Test Movie: “Bill Nye: Pseudoscience” (if time allows) We’ll start Chapter 2: “Matter and Energy” next time…

Chapter 1 Quick Review 1.Quantitative observations are recorded using… Numerical Information (Numbers)

Chapter 1 Quick Review 2.One cubic centimeter (cm 3 ) is equivalent to… 1 milliliter (1mL) 3. To calculate the density of an object… Divide mass by volume (Mass/volume)

Chapter 1 Quick Review 4. Electricity can convert oxygen, O 2, into ozone, O 3. Ozone is called a(n) _____ Allotrope of oxygen 5. The study of matter and changes that occur in matter describe the science of… Chemistry

Chapter 1 Quick Review 6.In the reaction Na + Cl NaCl, is NaCl a reactant or a product? Product 7.Gravel is an example of what type of mixture? Heterogeneous

Chapter 1 Quick Review 8. A mixture of metals, either solid or liquid, is a(n)… Alloy 9. Two types of pure substances are: Elements and Compounds

Chapter 1 Quick Review 10. A phase change, water to steam, is a ______ change. Physical 11. A section of highway is 500 meters long. How many kilometers is this? 0.5 kilometers

Chapter 1 Quick Review 12. The density of aluminum if 2.70 g/cm 3. The volume of a piece of aluminum is 3.00 cm 3. Calculate its mass g 13. The density of pure diamond is 3.5 g/cm 3. The mass of a diamond is 2.00 g. Find the volume cm 3

Chapter 1 Quick Review 14. The SI base unit for time is… Second 15. Use the periodic table to find the name of the element that has the symbol Ar. Argon

Chapter 1 Test  You may use YOUR notes on the test. There are 3 sections of notes.  You can use the stair-step chart, the “Different Types of Matter” graphic organizer and the tables of SI base units and metric prefixes.  You will need your periodic table and a calculator. GOOD LUCK!