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7th Grade Amplify Science Chemical Reactions

Quiz by Anthony Miranda

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9 questions
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  • Q1
    Which of the following is an example of a chemical change?
    painting paper
    folding paper
    burning paper
    ripping paper
    30s
  • Q2
    What is the most abundant gas in Earth's atmosphere?
    helium
    carbon dioxide
    nitrogen
    oxygen
    30s
  • Q3
    What is the smallest unit of matter?
    atom
    molecule
    element
    cell
    30s
  • Q4
    What is the process of a gas changing to a liquid called?
    sublimation
    evaporation
    condensation
    melting
    30s
  • Q5
    What type of bond involves the sharing of electrons?
    covalent bond
    hydrogen bond
    ionic bond
    metallic bond
    30s
  • Q6
    What is the pH of a neutral substance?
    14
    0
    1
    7
    30s
  • Q7
    What is the process in which a substance goes from a solid to a gas without going through the liquid state called?
    melting
    condensation
    evaporation
    sublimation
    30s
  • Q8
    What is the atomic number of carbon?
    6
    1
    8
    14
    30s
  • Q9
    Which of the following is not a state of matter?
    liquid
    solid
    energy
    gas
    30s

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