Chemistry

8th -

10thgrade

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Alkali Metals, Halogens and Noble Gases

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30 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Which of these is not a noble gas?
    Helium
    Argon
    Nitrogen
    Krypton
  • 2. Multiple Choice
    30 seconds
    1 pt
    Alkali metals are found in which group of the periodic table?
    Group 1
    Group 2
    Group 7
    group 8 
  • 3. Multiple Choice
    30 seconds
    1 pt

    6.15: Which of these is not a property of noble gases?

    Colourless

    Odourless

    Flammable

    Gas at room temperature

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