1. Intro!
Chemical Reactions

2. Chemical Reactions
Unit 2

3. What will be covered? In this unit you will be:
Looking at Chemicals in Action
Understanding Chemical Reactions
Controlling Chemical Reactions
Looking at Acids and Bases

4. Chemicals in Action- Chpt.5
Review of Matter: Pure Substances vs. Mixtures
Looking at compounds
ionic or molecular
Chemical formulas and naming systems
Recognizing chemical formulas, composition, and names

5. So what will you be doing?
Review from Grade 9- Properties of Matter
Periodic Table
Bohr Models/ Lewis Dot Diagrams
How elements form compounds
Differences between compounds which are ionic and molecular

6. Understanding Chemical Reactions Chpt. 6
Classifying the reaction by the types of reactants
Representing reactions using both word and balanced chemical equations
Law of Conservation of Mass
Looking at the products of reactions
Useful or toxic ?

7. So what will you be doing ?
Looking at word reactions and how to put them together.
How mass in conserved through chemical reactions- how to show this.
Balancing these equations
Looking at the different types of reactions
Synthesis vs. Decomposition
Single vs. Double Displacement

8. Controlling Chemical Reactions Chpt. 7.
What affects the speed of chemical reactions ?
Ex: Temperature and Concentration of reactants
Sometimes we need reactions to work more or less quickly.
Catalysts and Enzymes
Identify every day examples of ways in which rates of reaction are controlled.

9. Acids and Bases Chpt. 8 Acids and bases
Importance
Properties
Ph scale and how it relates to the acidity of a solution
Battery acid to drain cleaner and everything in between
Ph and its affect on soil
Explain the occurrence of Acid Rain through the knowledge of acids and bases.

10. 5 of the Most Dangerous Chemicals