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Textbook Questions
| 1. |
Matter's properties and example
Difficulty: medium |
1
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| 2. |
Solid, liquid and gas
Difficulty: medium |
1
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Practice Questions
| 1. |
Homogeneous and heterogeneous mixtures
Difficulty: medium |
1
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| 2. |
Separation methods
Difficulty: medium |
1
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Teacher manual
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