Chemistry 9701 · AS & A Level · Chemical bonding

Chemical bonding — practice question

Three substances, R, S and T, are described by the physical properties shown. Which substances could R, S and T be?

  • AR: MgO, S: NaCl, T: C [graphite]
  • BR: MgO, S: NaCl, T: SiO$_2$
  • CR: NaCl, S: MgO, T: C [graphite]
  • DR: NaCl, S: MgO, T: SiO$_2$

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