Chemistry, Physics, Biology

8th

grade

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8th STAAR Science Practice

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86 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    What is the formula for density?
    density = mass x volume
    density = mass / volume
    density = mass + volume
    density = mass - volume
  • 2. Multiple Choice
    30 seconds
    1 pt
    In general what is the most dense form of matter?
    Solid
    Liquid
    Gas
    Plasma
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    What is the number of protons that the element in this image contain?
    14
    7
    15
    18
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