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The atom challenge

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    Easy questions about the atom
  •   Study   Slideshow
  • The smallest building block of matter is..........?
    The atom
  •  5
  • Is water a molecule, a compound or both?
    both
  •  10
  • Oxygen is an element. true or false?
    True
  •  15
  • The smallest unit of matter is an element. true or false?
    false
  •  10
  • What charge do protons have?
    positive
  •  5
  • What charge do electrons have?
    negative
  •  15
  • What charge do neutrons have?
    neutral
  •  15
  • What is the region where the electrons orbit?
    shells
  •  15
  • What would a carbon molecule look like? Draw it on the blackboard.
  •  15
  • What is the chemical symbol for oxygen?
  •  15
  • What is the chemical symbol for hydrogen?
  •  15
  • What is the chemical symbol for carbon?
  •  15
  • What is the chemical symbol for iron?
  •  15
  • What is the chemical formula for water? Write it on the board.
  •  15
  • What is the chemical formula of carbon dioxide? write it on the board
  •  15
  • What element can we find in blood?
    Iron
  •  5