placeholder image to represent content

Chemical Reactions

Quiz by Keyerria Howard

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
17 questions
Show answers
  • Q1
    Combining of small molecules or substances into larger, more complex ones
    synthesis definition
    30s
  • Q2
    separation of a substance into two or more substances that may differ from each other and from the original substance
    decomposition definition
    30s
  • Q3
    when oxygen combines with a hydrocarbon cto form water and carbon dioxide.
    combustion definition
    30s
  • Q4
    A + BC --> B + AC
    single replacement definition
    30s
  • Q5
    AB + CD --> AD + CB
    double replacement definition
    30s
  • Q6
    substances on the right side of the arrow
    Products
    30s
  • Q7
    substances on the left side of the arrow
    Reactants
    30s
  • Q8
    Big numbers on the left side of compounds used for balancing equations
    Coefficients
    30s
  • Q9
    Little numbers after an atom describing the number of atoms in a compound
    Subscripts
    30s
  • Q10
    2H₂ + O₂ → 2H₂O
    Example of Synthesis
    30s
  • Q11
    2H₂O → 2H₂ + O₂
    Example of Decomposition
    30s
  • Q12
    2Cu + 2HCl → 2CuCl + H₂
    Example of Single Replacement
    30s
  • Q13
    CuCl + NaF → CuF + NaCl
    Example of Double Replacement
    30s
  • Q14
    CH₄ + 2O₂ → CO₂ + 2H₂O
    Example of Combustion
    30s
  • Q15
    List of all elements that must be written with a subscript of 2 if found alone in an equation.
    Br I N Cl H O F
    30s

Teachers give this quiz to your class