Game Preview
Molecules, Compounds and Mixtures
  • Game Code: 122104
  •  36    Featured
    Chemistry quiz
  •   Study
  • "Building block" of all matter that surround us.
    Atom
  •  5
  • How many different types of atoms occur naturally in the Universe?
    94
  •  15
  • Have many different types of atoms have been made in laboratories?
    24
  •  20
  • Greek philosopher who suggested that everything was made up of tiny pieces.
    Democritus
  •  10
  • Substance that is made of just one kind of atom.
    Element
  •  5
  • Group of atoms joined tightly together.
    Molecule
  •  5
  • A molecule of oxygen is made from ............. atoms of oxygen joined together.
    Two
  •  5
  • The chemical symbol for .................. is O.
    Oxygen
  •  5
  • The chemical symbol for .................. is He.
    Helium
  •  15
  • The chemical symbol for .................. is Na.
    Sodium
  •  5
  • The chemical symbol for .................. is Cl.
    Chlorine
  •  5
  • The chemical symbol for .................. is C.
    Carbon
  •  5
  • Most common element found in the Earth's crust.
    Oxygen
  •  10
  • Most common metal found in the Earth's crust.
    Aluminium
  •  15
  • Element or Compound?
    Compound
  •  5
  • Element or Compound?
    Element
  •  5
  • Most common element found in the Universe.
    Hydrogen
  •  10
  • The rows in the Periodic Table are called...
    Periods
  •  10
  • The columns in the Periodic Table are called..
    Groups
  •  15
  • When you read each row across the Periodic Table, from left to right, the mass of the atoms ........................
    Increase
  •  10
  • Element with the smallest mass in the Periodic Table.
    Hydrogen
  •  15
  • Substance that are made up more than one kind of atom.
    Compound
  •  10
  • Chemical term for two atoms joining tightly together.
    Bonding
  •  15
  • Element or Compound?
    Compound
  •  5
  • What is the formula for Sodium Chloride?
    NaCl
  •  10
  • What is the formula for Carbon Dioxide?
    CO2
  •  10
  • What is the formula for Carbon Monoxide?
    CO
  •  10
  • Complete the word equation: Calcium + Carbon + ..................... = Calcium Carbonate
    Oxygen
  •  20
  • Different elements or compounds that are not joined together chemically.
    Mixture
  •  15
  • Compound or Mixture?
    Mixture
  •  5
  • Compound or Mixture?
    Mixture
  •  5
  • Compound or Mixture?
    Mixture
  •  5
  • Compound or Mixture?
    Compound
  •  5
  • Compound or Mixture?
    Compound
  •  5
  • Compound or Mixture?
    Compound
  •  5
  • Mixture of Carbon Dioxide, Nitrogen, Oxygen and Water Vapor.
    Air
  •  10