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5 Written questions

5 Matching questions

  1. selenide ion
  2. hydrogencarbonate ion
  3. silver ion
  4. ClO2 -
  5. NH4 +
  1. a Se 2-
  2. b chlorite ion
  3. c Ag +
  4. d HCO3 -
  5. e ammonium ion

5 Multiple choice questions

  1. C2H3O2 -
  2. mercury (I) ion
  3. O 2-
  4. IO2 -
  5. dihydrogenphosphate ion

5 True/False questions

  1. cadmium ionCd 2+

          

  2. V 3+vanadium (III) ion

          

  3. CN -cyanide ion

          

  4. PO4 3-phosphate ion

          

  5. IO3 -iodate ion