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ECM Level 1

Quiz by Zenia Chng

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11 questions
Show answers
  • Q1
    What type of substance cannot be broken down into 2 or more simpler substances by chemical methods.
    Suspension
    Compound
    Solution
    Element
    30s
  • Q2
    What type of substance is made up of two or more different elements chemically combined.
    Compound
    Suspension
    Solution
    Element
    30s
  • Q3
    What type of substance consist of two or more different substances that are mixed, but not chemically combined.
    compound
    element
    mixture
    30s
  • Q4
    Which of the following is an example of a compound?
    steel
    carbon dioxide
    oxygen
    bromine
    30s
  • Q5
    Which of the following is an example of a mixture?
    oxygen
    salt
    air
    water
    30s
  • Q6
    Which of the following is an example of an element?
    nickel
    water
    bronze
    steel
    30s
  • Q7
    What elements is bronze made up of?
    copper and tin
    carbon and copper
    copper and zinc
    carbon and tin
    30s
  • Q8
    What elements is brass made up of?
    nickel and copper
    copper and tin
    copper and zinc
    nickel and tin
    30s
  • Q9
    What type of substance is made up of a mixture of metal and other elements?
    solution
    suspension
    compound
    alloy
    30s
  • Q10
    What type of mixture is formed when a solute completely dissolve in the solvent?
    solution
    none of the above
    solvent
    suspension
    30s
  • Q11
    What type of mixture is formed when the solid is unable to completely dissolve in the liquid?
    solute
    suspension
    solvent
    solution
    30s

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