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Learning objects pH: noughts and crosses

TLF ID L5816

Use your knowledge of the pH of different substances to play noughts and crosses against another player. Pick a square, then match the pH that appears to the correct substance to claim that square. Use clues on the container labels to make your choice. For example, if ‘pH 2’ appears in the square, selecting vinegar from a range of options will claim it. Remember, all acids and bases including the dilute solutions used in this object, can be harmful and should be handled with care. This learning object is one in a series of six objects.



Educational details

Key learning objectives
  • Students use clues about the properties and uses of substances to match substances to their pH.
Educational value
  • Tests understanding of the relationship between acid–base properties and the pH scale.
  • Provides a game scenario requiring two players who compete against each other.
  • Provides structured feedback to user input.
Year level

7; 8; 9

Learning area
  • science
Strand
  • Science/Science understanding
    Concept
    • Science/Values
    • Science/Properties
    • Science/Familiar contexts
    • Science/Common substances
    • Science/Conclusions
    Skill
    • Knowledge;
    • Comprehension;
    • Application;
    • Analysis;
    • Synthesis
    Student activity
    • Interactives;
    • Experiment;
    • Analysis
    Learning design
    • Experiential learning;
    • Independent learning;
    • Problem solving;
    • Visual learning

    Other details

    Contributors
    • Publisher
    • Date of contribution: 20 Sep 2013
    • Organisation: Education Services Australia
    • Address: Melbourne VIC 3000 Australia
    • URL: http://www.esa.edu.au/
    • Script writer
    • Name: Erica Dale
    • Organisation: Tungaroo Software
    • Address: Manly NSW 2095 Australia
    • Subject matter expert
    • Name: Graham Coghill
    • Address: Marcus Beach QLD 4573 Australia
    • Educational validator
    • Name: Denis Goodrum
    • Organisation: Australian National University
    • Address: Canberra ACT 2600 Australia
    • URL: http://www.anu.edu.au/
    • Technical implementer
    Access profile
    • Colour independence
    • Device independence
    • Hearing independence
    Learning resource type
    • Interactive Resource
    Browsers
    • Microsoft Internet Explorer - minimum version: 8.0 (MS-Windows) - maximum version: 9.0 (MS-Windows)
    • Firefox - minimum version: (MS-Windows)
    • Safari - minimum version: 5.1 (MacOS)
    Operating systems
    • MacOS - minimum version: 10.6
    • MS-Windows - minimum version: XP - maximum version: 7
    Rights
    • © Education Services Australia Ltd, 2013, except where indicated under Acknowledgements.