CHEM 20: Review Unit
This review unit is designed for students to work at their own pace and use the class time to get 1-on-1 help with the topics learned in Science 10. Follow the instructions for each part to ensure you have a good grasp of the review material before we move forward. Click on the button to the right for all the review worksheets if you lost the ones given in class.
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Review Part 1:
Atomic Structure and Atoms vs Ions 1. Watch the videos 2. Complete the following worksheets - Periodic Table WS - Bohr Models of Atoms and Ions WS - Atoms vs Ions WS 3. Check answers to the worksheets - Periodic Table WS - answers - Bohr Models of Atoms and Ions WS - answers - Atoms vs Ions WS - answers 4. Ask Mr. Gray for help if needed 5. Move on to Review Part 2 |
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Review Part 2:
Ionic Compounds 1. Watch the videos 2. Complete the following worksheets - Naming Ionic Compounds WS 3. Check answers to the worksheets - Naming Ionic Compounds WS - answers 4. Ask Mr. Gray for help if needed 5. Move on to Review Part 3 Balancing Charges Animation |
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Review Part 3:
Molecular Compounds and Acids 1. Watch the videos 2. Memorize this list of molecular compounds 3. Memorize these diatomic and polyatomic elements 4. Complete the following worksheets - Naming Molecular Compounds WS - Molecular and Acid Naming WS - Acids, Molecular and Ionic Naming WS 5. Check answers to the worksheets - Naming Molecular Compounds WS - answers - Molecular and Acid Naming WS - answers - Acids, Molecular and Ionic Naming WS - answers 6. Ask Mr. Gray for help if needed 7. Move on to Review Part 4 |
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Review Part 4:
Balancing Chemical Reactions 1. Watch the videos 2. Complete the following worksheets - Balancing Reactions WS 3. Check answers to the worksheets - Balancing Reactions WS - answers 4. Ask Mr. Gray for help if needed 5. Move on to Review Part 5 |
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Review Part 5:
Types of Chemical Reactions 1. Watch the videos 2. Complete the following worksheets - Classifying Chemical Reactions WS - Predicting Chemical Reactions WS 3. Check answers to the worksheets - Classifying Chemical Reactions WS - answers - Predicting Chemical Reactions WS - answers 4. Ask Mr. Gray for help if needed 5. Move on to Review Part 6 |
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Review Part 6:
Amount (moles), Mass and Molar mass 1. Watch the videos 2. Complete the following worksheets - Amount, Mass and Molar Mass WS 3. Check answers to the worksheets - Amount, Mass and Molar Mass WS - answers 4. Ask Mr. Gray for help if needed 5. Write the Science 10 Review Test (talk to Mr. Gray) |
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Review of Significant Digits
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Review of Unit Conversions
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Review of Algebra |
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