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Chemistry Bonding Multiple Choice Questions

Amy Cachia 10 preguntas

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Preguntas del test (10)

  1. 1How many covalent bonds does Carbon form?
    1. ANone, it does not form covalent bonds.
    2. B2
    3. C3
    4. D4
  2. 2The structure normally associated with ionic bonding is ...
    1. Aa giant lattice.
    2. Ba simple molecule.
    3. Ca giant molecule.
    4. Da regular arrangement of ions surrounded by a sea, or cloud, of electrons.
  3. 3All the substances listed are solids at room temperature. Which substance has a simple molecular structure?
    1. ASodium
    2. BChlorine
    3. CGraphite
    4. DStrontium
  4. 4Magnesium is in group 2 in the periodic table. Which of the following formulae for magnesium compounds is correct?
    1. AMgO2
    2. BMgO
    3. CMg2O
    4. DMg2O2
  5. 5Why does sodium chloride not conduct electricity in its solid form?
    1. AIons in its structure are in fixed positions.
    2. BIt contains no free electrons.
    3. CIt has a giant covalent molecular structure.
    4. DIons in its structure only have single negative and single positive charges.
  6. 6Which of the following statements explains why silicon dioxide has a high melting point?
    1. AIt has a giant ionic structure with strong electrostatic attraction between ions.
    2. BIt has a giant covalent structure with strong covalent bonds between atoms.
    3. CIt has a simple molecular structure with weak forces between molecules.
    4. DIt has a giant metallic structure with a strong attraction between positive ions and the sea of electrons.
  7. 7Which of the following does not contain ionic bonds?
    1. ASulfur dioxide
    2. BSodium oxide
    3. CSilver oxide
    4. DStrontium oxide
  8. 8Statement 1: sodium chloride has a high melting point.
    Statement 2: ions are arranged in a regular lattice.
    1. ABoth statements are correct.
    2. BOnly statement 1 is correct.
    3. COnly statement 2 is correct
    4. DNone of the statements are correct.
  9. 9Which of the following is not a property of substances with ionic bonding?
    1. AHigh melting point
    2. BCrystalline
    3. CConduct electricity in molten state
    4. DConduct electricity in solid state
  10. 10Which of the following does not contain covalent bonds?
    1. AHydrogen chloride
    2. BSodium chloride
    3. CGraphite
    4. DDiamond

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Test about bonding topic
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