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CHE10 Test 1 Revision

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  • State the formula of: Ammonium Chloride
    NH4Cl
  • State the formula of: Cobalt (III) Carbonate
    Co2(CO3)3
  • Draw the dot diagram of: Aluminum Chloride
    Al (3 dots) + 3Cl (7 dots) = Al3+ + 3Cl-(8 dots)
  • Element, Compound, Homogeneous, Heterogeneous mixture: ethanol
    compound
  • Element, Compound, Homogeneous, Heterogeneous mixture: seawater
    Homogeneous mixture
  • Physical or Chemical Property / Physical or Chemical Change: Crumpling exam paper
    Physical Change
  • Group #, Valence electrons, What charge of ion formed? Sulfur
    6, 6, -2
  • Physical or Chemical Property / Physical or Chemical Change: Hydrogen gas is highly flammable
    Chemical Property
  • Name this compound: C3N4
    tricarbon tetranitride
  • Name this compound: H2SO4
    sulfuric acid
  • Group #, Valence electrons, What charge of ion formed? Bromine
    7, 7, -1
  • Physical or Chemical Property / Physical or Chemical Change: The piece of metal is magnetic
    Physical Property
  • Name this compound: HNO2
    nitrous acid
  • Name this compound: H3PO4
    phosphoric acid
  • Draw the dot diagram of: Calcium Phosphide
    3Ca (2 dots) + 2P (5 dots) = 3Ca2+ + 2P3-(8 dots)
  • Physical or Chemical Property / Physical or Chemical Change: Acids are corrosive
    Chemical Property
  • Name this compound: H2C2O4
    oxalic acid
  • Name this compound: HClO3
    chloric acid
  • Draw the dot diagram of: Barium Fluoride
    Ba (2 dots) + 2F (7 dots) = Ba2+ + 2F-(8 dots)
  • Name this substance: F2
    fluorine
  • Name this compound: HClO2
    chlorous acid
  • Element, Compound, Homogeneous, Heterogeneous mixture: mercury
    element
  • Draw the dot diagram of: Sodium Nitride
    3Na (1 dot) + N (5 dots) = 3Na+ + N3-(8 dots)
  • State the formula of: Lithium Phosphate
    Li3PO4
  • Name this compound: HClO
    hypochlorous acid
  • Name this compound: N2O3
    dinitrogen trioxide
  • Group #, Valence electrons, What charge of ion formed? Strontium
    2, 2, +2
  • State the formula of: Chromium (III) Cyanide
    Cr(CN)3
  • Name this compound: H2SO3
    sulfurous acid
  • Name this compound: HNO3
    nitric acid
  • Physical or Chemical Property / Physical or Chemical Change: Adding vinegar to baking soda
    Chemical Change
  • Group #, Valence electrons, What charge of ion formed? Phosphorus
    5, 5, -3
  • Name this compound: SeF2
    Selenium difluoride
  • Name this compound: HClO4
    perchloric acid
  • Physical or Chemical Property / Physical or Chemical Change: The density of water is 1.0 g per cubic cm
    Physical Property
  • Name this compound: BeI2
    Beryllium Iodide
  • State the formula of: Copper (II) sulfate
    CuSO4
  • Name this substance: N2
    Nitrogen
  • Name this compound: P2O5
    diphosphorus pentoxide
  • Element, Compound, Homogeneous, Heterogeneous mixture: carbonated soda
    heterogeneous mixture
  • Group #, Valence electrons, What charge of ion formed? Francium
    1, 1, +1
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