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P1B page 32-33 Atoms and Molecules

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    Atoms and molecules
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  • What is the charge of a proton?
    Positive
  •  15
  • What is the charge of an electron?
    Negative
  •  15
  • What is the charge of a neutron?
    None / Neutral
  •  15
  • How is a molecule formed?
    By two or more atoms joined together
  •  15
  • What does this molecule represent?
    Water
  •  25
  • Atom or Molecule?
    Molecule
  •  15
  • Atom or Molecule?
    Molecule
  •  15
  • Atom or Molecule?
    Atom
  •  15
  • Atom or Molecule?
    Atom
  •  15
  • What is the smallest part of matter?
    Atom
  •  15
  • _____ are made up of atoms which have bonded together.
    Molecules
  •  15
  • A ______ has a wider mouth and is shorter than a flask.
    beaker
  •  15
  • What are 99.9% of atoms made up of?
    Empty space
  •  15
  • What do you call when atoms form molecules?
    bonding
  •  15
  • Atoms ______ and vibrate, but never stay still.
    jiggle
  •  15
  • Water molecules have two of these atoms.
    hydrogen
  •  15