Course: Grade 9 Integrated science - Mixtures, Elements and Compounds - Water Hardness

Section outline

Select section Physical properties of water

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Physical properties of water

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- Select activity Physical properties of water Practice exercise 1
  
  Physical properties of water Practice exercise 1 Quiz
- Select activity Physical properties of water Practice exercise 2
  
  Physical properties of water Practice exercise 2 Quiz
- Select activity Physical properties of water Practice exercise 3
  
  Physical properties of water Practice exercise 3 Quiz
- Select activity Physical properties of water Practice exercise 4
  
  Physical properties of water Practice exercise 4 Quiz
Select section Distinguishing between hard water and soft water

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Distinguishing between hard water and soft water
- Select activity Distinguishing between hard water and soft water Practice exercise 1
  
  Distinguishing between hard water and soft water Practice exercise 1 Quiz
- Select activity Distinguishing between hard water and soft water Practice exercise 2
  
  Distinguishing between hard water and soft water Practice exercise 2 Quiz
- Select activity Distinguishing between hard water and soft water Practice exercise 3
  
  Distinguishing between hard water and soft water Practice exercise 3 Quiz
- Select activity Distinguishing between hard water and soft water Practice exercise 4
  
  Distinguishing between hard water and soft water Practice exercise 4 Quiz
Select section Softening hard water

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Softening hard water
- Select activity Softening hard water Practice exercise 1
  
  Softening hard water Practice exercise 1 Quiz
- Select activity Softening hard water Practice exercise 2
  
  Softening hard water Practice exercise 2 Quiz
- Select activity Softening hard water Practice exercise 3
  
  Softening hard water Practice exercise 3 Quiz
- Select activity Softening hard water Practice exercise 4
  
  Softening hard water Practice exercise 4 Quiz
Select section Advantages and disadvantages of hard water and soft water

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Advantages and disadvantages of hard water and soft water
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  Advantages and disadvantages of hard water
  
  Select activity Advantages and disadvantages of hard water Practice exercise 1
  
  Advantages and disadvantages of hard water Practice exercise 1 Quiz
  
  Select activity Advantages and disadvantages of hard water Practice exercise 2
  
  Advantages and disadvantages of hard water Practice exercise 2 Quiz
  
  Select activity Advantages and disadvantages of hard water Practice exercise 3
  
  Advantages and disadvantages of hard water Practice exercise 3 Quiz
  
  Select activity Advantages and disadvantages of hard water Practice exercise 4
  
  Advantages and disadvantages of hard water Practice exercise 4 Quiz
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  Advantages and disadvantages of soft water
  
  Select activity Advantages and disadvantages of soft water Practice exercise 1
  
  Advantages and disadvantages of soft water Practice exercise 1 Quiz
  
  Select activity Advantages and disadvantages of soft water Practice exercise 2
  
  Advantages and disadvantages of soft water Practice exercise 2 Quiz
  
  Select activity Advantages and disadvantages of soft water Practice exercise 3
  
  Advantages and disadvantages of soft water Practice exercise 3 Quiz
  
  Select activity Advantages and disadvantages of soft water Practice exercise 4
  
  Advantages and disadvantages of soft water Practice exercise 4 Quiz
Select section Applications of hard and soft water

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Applications of hard and soft water
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  Applications of hard water
  
  Select activity Applications of hard water Practice exercise 1
  
  Applications of hard water Practice exercise 1 Quiz
  
  Select activity Applications of hard water Practice exercise 2
  
  Applications of hard water Practice exercise 2 Quiz
  
  Select activity Applications of hard water Practice exercise 3
  
  Applications of hard water Practice exercise 3 Quiz
  
  Select activity Applications of hard water Practice exercise 4
  
  Applications of hard water Practice exercise 4 Quiz
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  Applications of soft water
  
  Select activity Applications of soft water Practice exercise 1
  
  Applications of soft water Practice exercise 1 Quiz
  
  Select activity Applications of soft water Practice exercise 2
  
  Applications of soft water Practice exercise 2 Quiz
  
  Select activity Applications of soft water Practice exercise 3
  
  Applications of soft water Practice exercise 3 Quiz
  
  Select activity Applications of soft water Practice exercise 4
  
  Applications of soft water Practice exercise 4 Quiz
Select section Water Hardness

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Water Hardness
- Select activity Water Hardness Practice exercise 1
  
  Water Hardness Practice exercise 1 Quiz

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