Chemicals and why we need them
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Patterns of Behaviour - Acids and Bases (author: Ed Jones, 20 questions)
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73%
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83%
Year 9 Chemistry: Level 5 Assessment (author: Mike Brett, 12 questions)
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79%
Quality
76%
Chemical reactions (author: Matthew Lutkins, 10 questions)

Read the BBC article before attempting to answer the quiz questions.

If you cannot download the file below you can go directly to the BBC website by typing in the following web address.

http://www.bbc.co.uk/health/physical_health/conditions/carbonmonoxide1.shtml

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59%
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95%
Acids, Alkalis & review (author: Stephen Gould, 22 questions)
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54%
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92%
Chemical Reactions involving Acids (author: Davina Billington, 10 questions)
You have until Thursday to complete this quiz.
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77%
Quality
68%
Changing Materials - Chemical Reactions (author: Ed Jones, 26 questions)
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53%
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86%
C4, Chemical Economics (author: sneha shah, 50 questions)
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70%
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66%
Basic Chemical Reactions (author: Zane Allford, 5 questions)
Read the notes in your booklet about chemical reactions then answer the questions.
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53%
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75%
Chemical symbols from names (author: Keith Halliday, 20 questions)
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100%
Quality
7%
Chemical Interactions Review (author: Steve Taylor, 20 questions)
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61%
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21%
9E Acids & Alkalis (author: Stephen Gould, 16 questions)
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54%
Quality
6%