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Chemical Reactions QUIZ REVIEW

Quiz by Justin Tisdale

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21 questions
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  • Q1
    speed up a chemical reaction (general name)
    catalyst
    30s
  • Q2
    speeds up chemical reaction in living organisms
    enzyme
    30s
  • Q3
    A starting material in a chemical reaction
    reactants
    30s
  • Q4
    get made in a chemical reaction
    products
    30s
  • Q5
    reactants in combustion rxn
    CxHy + O2
    30s
  • Q6
    decomposition reaction
    AB --> A + B
    30s
  • Q7
    synthesis reaction
    A + B --> AB
    30s
  • Q8
    double replacement reaction
    AB + CD --> AD + CB
    30s
  • Q9
    single displacement reaction
    AB + C --> CB + A
    30s
  • Q10
    having 2 atoms
    diatomic
    30s
  • Q11
    only diatomic elements
    H, N, O, F, Cl, Br, I
    30s
  • Q12
    small numbers that are NEVER changed to balance equation ; tells number of atoms
    subscripts
    30s
  • Q13
    numbers that are placed in front to balance equation
    coefficients
    30s
  • Q14
    chemical equation that is NOT balanced
    skeleton equation
    30s
  • Q15
    means 4 atoms
    tetratomic
    30s

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