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May 20th, 2015

20/5/2015

0 Comments

 
Water is H2O. This means that a molecule of water contains 2 Hydrogen atoms bonded to an oxygen atom.
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May 19th, 2015

19/5/2015

1 Comment

 
Today we did 2 'Hard water' experiments
1 Comment

May 18th, 2015

18/5/2015

2 Comments

 
Today we discussed water and domestic water treatment.
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For HW explain each of the 7 steps in water treatment
Water treatment
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May 12th, 2015

12/5/2015

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Today we did three experiments
  • Preparation of Oxygen Experiment
  • Test for Oxygen
  • To show 20% of Air is Oxygen
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May 11th, 2015

11/5/2015

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Looked at Gases in Air
Air is 21% O2 Animation
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This equation must be known:
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May 06th, 2015

6/5/2015

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May 05th, 2015

5/5/2015

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Chapter 27 The Atmosphere
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  • Home
    • JC Science Overview
    • Assessment
      • JC Papers
      • CBA 1 - EEI
      • CBA 2 - SSI
      • Assessment Task
    • About
    • Flash-Cards
    • Contact
  • Nature of Science
    • NoS 1
    • NoS 2
    • NoS 3
    • NoS 4
    • NoS 5
    • NoS 6
    • NoS 7
    • NoS 8
    • NoS 9
    • NoS 10
  • Biological World
    • BW 1
    • BW 2
    • BW 3
    • BW 4
    • BW 5
    • BW 6
    • BW 7
    • BW 8
    • BW 9
    • BW 10
  • Earth and Space
    • E&S 1
    • E&S 2
    • E&S 3
    • E&S 4
    • E&S 5
    • E&S 6
    • E&S 7
    • E&S 8
  • Chemical World
    • CW 1
    • CW 2
    • CW 3
    • CW 4
    • CW 5
    • CW 6
    • CW 7
    • CW 8
    • CW 9
    • CW 10
  • Physical World
    • PW 1
    • PW 2
    • PW 3
    • PW 4
    • PW 5
    • PW 6
    • PW 7
    • PW 8