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4 Grade 7 Science Lesson 4 Are You a Substance or a Mixture

Quiz by Ayeka Sophie Deniega

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45 questions
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  • Q1
    When was an article published in National zgeographic about a young whale in the Davao Gulf who died with 88 pounds of plastic in its stomach
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    30s
  • Q2
    It is anything that occupies space and has mass
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    30s
  • Q3
    They are the tiny particles that matter is composed of
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    30s
  • Q4
    It is a type of matter that has a fixed composition
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    30s
  • Q5
    What is a ratio of the atoms in CO2
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    30s
  • Q6
    It is a combination of two or more substances by physical means in varying proportions
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    30s
  • Q7
    It is composed of gases such as nitrogen gas, oxygen gas, and CO2
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    30s
  • Q8
    What does the homo in homogeneous mixture mean
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    30s
  • Q9
    It has a uniform phase all throughout
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    30s
  • Q10
    The particles are too small to be seen by the unaided eye and too small to scatter light
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    30s
  • Q11
    What is the size of a particle
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    30s
  • Q12
    It is a mixture made by melting two or more elements together, forming a uniform solid
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    30s
  • Q13
    It is an alloy of copper and zinc
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    30s
  • Q14
    What does hetero in heterogeneous mixture mean
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    30s
  • Q15
    It has components that are no uniform and in varying phases
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    30s

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