Salters B Elements from the Sea Quiz

Test on the unit 'Elements from the Sea'

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  • Created by: jess
  • Created on: 09-03-14 18:14

1. The intermolecular bonds for halogens are...

  • polar
  • permanent dipole-permanent dipole bonds
  • instantaneous dipole-induced dipole bonds
  • covalent
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Other questions in this quiz

2. What are raw materials?

  • The reactants fed in at the start of a process.
  • The materials obtained after the processing and conversion of feedstocks.
  • The materials that feedstocks are prepared from.
  • Obtained through methods such as fractional distillation.

3. How are chlorine and bromine transported?

  • chlorine-as a gas by air travel(in a plane). bromine-as a liquid by rail or road tanker.
  • chlorine-as a gas by rail or road tanker. bromine-in lead-lined steel tanks supported in strong metal frames
  • chlorine-as a liquid by rail or road tanker. bromine-in lead-lined steel tanks supported in strong metal frames
  • chlorine-as a liquid by air travel(in a plane). bromine-as a liquid by rail or road tanker

4. What is the first ionisation enthalpy?

  • The energy needed to remove one electron shell from each of one mole of isolated gaseous atoms of an element
  • The energy needed to remove one electron from one mole of atoms of an element.
  • The energy needed to remove one electron from each of one mole of isolated gaseous atoms of an element.
  • The energy required to remove one electron from each of the electron shells of one gaseous atoms of an element

5. PD-PD bonds are weaker than ID-ID bonds but stronger than Hydrogen bonds

  • False
  • True

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