How to identify the type of molecule

Cards (13)

  • What is ionic bonding?
    The description of the bonding of cations to anions that are held together in ionic compounds.
  • What is the structure of ionic compounds?
    A crystal lattice that is held together by strong electrostatic attractions between oppositely charged ions.
  • How can you identify an ionic compound?
    They typically have a high B.P + M.P, brittle, do not conduct electricity when solids but conduct well when molten liquids and as an aqueous, are poor conductors of heat as solids.
  • How can you identify metabolic bonding?
    They are good conductors of electricity, they have high thermal conductivity, they are very malleable and ductile, and have high boiling points.
  • How to identify molecular covalent compounds?
    Low M.P + B.P and do not conduct electricity.
  • How to identify covalent network solids?
    High M.P.
  • What is an allotrope?
    Several substances are solids at room temperature and made of only carbon atoms.
  • What are hydrocarbons?
    Atoms made of only hydrogen and carbons.
  • What is an alkane?
    A saturated hydrocarbon, containing the maximum amount of hydrogen atoms for the carbon atom contest. They only have single bonds between atoms. The carbon could either be arranged in linear or a branched fashion. they are largely unreactive and make good solvents, and their main reaction is combustion.
  • What are Alkenes?
    Hydrocarbons with one or more double bonds between carbon atoms.
  • What are Alkynes?
    Hydrocarbons with one or more triple bonds between carbon atoms.
  • What are addition reactions?
    Alkenes and alkynes show greater chemical reactivity than alkanes due to the double and triple bonds.
  • What is benzene?
    It is the simplest representation of a class of compounds called aromatic compounds. It is a cyclic unsaturated hydrocarbon found in petrol.