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Chemistry I Review

  •  English    25     Public
    WHMIS, classification of matter, physical and chemical changes
  •   Study   Slideshow
  • Protons have what kind of charge?
    Positive
  •  15
  • Neutrons have what kind of charge?
    Neutral/No Charge
  •  15
  • Electrons have what kind of charge?
    Negative
  •  15
  • These 2 subatomic particles exist in the nucleus of an atom
    Protons + Neutrons
  •  15
  • Sodium has how many neutrons?
    12
  •  15
  • Aluminium has how many electrons?
    13
  •  15
  • Protons and neutrons are made up smaller particles called:
    quarks
    leptons
  •  15
  • Electrons are a type of:
    quark
    lepton
  •  15
  • How many neutrons are in Sulfur?
    16
  •  15