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FINAL CHAPTER 11 REVIEW

Quiz by Justin Tisdale

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23 questions
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  • Q1
    the starting material in a chemical reaction
    reactant
    30s
  • Q2
    ending material in a chemical reaction
    product
    30s
  • Q3
    is used to speed up the rate of a chemical reaction (placed above arrow)
    catalyst
    30s
  • Q4
    is used to speed up the rate of a chemical reaction in living things
    enzyme
    30s
  • Q5
    decomposition reaction
    AB --> A + B
    30s
  • Q6
    synthesis reaction
    A + B --> AB
    30s
  • Q7
    single replacement reaction
    AB + C --> AC + B
    30s
  • Q8
    double replacement reaction
    AB + CD --> AD + BC
    30s
  • Q9
    combustion reaction
    CxHy + O2 --> CO2 + H2O
    30s
  • Q10
    states that mass is not created or destroyed ( # of atoms and mass is conserved)
    law of conservation of mass
    30s
  • Q11
    having 2 atoms ( H, N, O , F , Cl , Br , I )
    diatomic
    30s
  • Q12
    having 4 atoms
    tetratomic
    30s
  • Q13
    having 8 atoms
    octatomic
    30s
  • Q14
    whole numbers placed in front of formulas to balance equation
    coefficients
    30s
  • Q15
    numbers written below the line that tell the number of atoms ; NEVER changed to balance equation
    subscripts
    30s

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