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Formula Writing And Naming Compounds

40 Questions
Formula Writing And Naming Compounds

This 40-item test will measure how well you understood the rules in writing down the correct chemical formulas of compounds as well as naming compounds given the chemical formulas. You have 30 minutes to complete the test. *Numbers are always treated as subscripts. *Mispelled words / Incorrectly entered answers are marked wrong.

Questions and Answers
  • 1. 
    Multiple Choice: Name the compound CaF2
    • A. 

      Calcium difluoride

    • B. 

      Calcium bifluoride

    • C. 

      Calcium fluoride

    • D. 

      Calcium fluorine

  • 2. 
    Multiple Choice: Name the compound CS4
    • A. 

      Carbon sulfide

    • B. 

      Monocarbon tetrasulfide

    • C. 

      Carbon tetrasulfide

    • D. 

      Monocarbon sulfide

  • 3. 
    Multiple Choice: Name the compound HMnO4
    • A. 

      Permanganic acid

    • B. 

      Manganic acid

    • C. 

      Hydromanganic acid

    • D. 

      Hydropermanganic acid

  • 4. 
    Multiple Choice: Name the compound ZnS
    • A. 

      Zinc sulfur

    • B. 

      Monozinc sulfide

    • C. 

      Monozinc monosulfide

    • D. 

      Zinc sulfide

  • 5. 
    • A. 

      Aluminum perphosphate

    • B. 

      Aluminum phosphate

    • C. 

      Aluminum phosphite

    • D. 

      Aluminum hypophosphite

  • 6. 
    Multiple Choice: Name the compound  KNO2
    • A. 

      Potassium hyponitrite

    • B. 

      Potassium nitrite

    • C. 

      Potassium nitrate

    • D. 

      Potassium pernitrate

  • 7. 
    Multiple Choice: Name the compound Sn(OH)4
    • A. 

      Tin (IV) hydroxide

    • B. 

      Tin hydroxide

    • C. 

      Stannous hydroxide

    • D. 

      Tin (II) hydroxide

  • 8. 
    Multiple Choice: Name the compound NH4HCO3
    • A. 

      Ammonium hydrocarbonate

    • B. 

      Ammonium carbonate

    • C. 

      Ammonium tricarbonate

    • D. 

      Ammonium bicarbonate

  • 9. 
    Multiple Choice: Name the compound Pb3(BO3)4
    • A. 

      Lead borate

    • B. 

      Lead perborate

    • C. 

      Lead (IV) borate

    • D. 

      Lead (IV) perborate

  • 10. 
    Multiple Choice: Name the compound C3H8
    • A. 

      Carbon hydrogen

    • B. 

      Carbon hydride

    • C. 

      Tricarbon octahydride

    • D. 

      Carbon octahydride

  • 11. 
    Identification: Name the compound MgO2
  • 12. 
    Identification: Name the compound HBrO
  • 13. 
    Identification: Name the compound Li3N
  • 14. 
    Identification: Name the compound NaClO
  • 15. 
    Identification: Name the compound P2O3
  • 16. 
    Identification: Name the compound Cr2(CO3)3 . 4H2O
  • 17. 
    Identification: Name the compound Fe2O3
  • 18. 
    Identification: Name the compound AgNO3
  • 19. 
    Identification: Name the compound SnSiO5
  • 20. 
    Identification: Name the compound NaHSO4
  • 21. 
    Multiple Choice: What is the correct chemical formula of the compound copper (II) oxide?  
    • A. 

      CuO

    • B. 

      Cu2O

    • C. 

      Cu2O2

    • D. 

      CuO2

  • 22. 
    Multiple Choice: What is the correct chemical formula of the compound barium acetate?
    • A. 

      BaC2H3O2

    • B. 

      Ba(C2H3O2)2

    • C. 

      Ba2C2H3O2

    • D. 

      Ba2(C2H3O2)2

  • 23. 
    Multiple Choice: What is the correct chemical formula of the compound calcium sulfide?
    • A. 

      CaS2

    • B. 

      Ca2S

    • C. 

      Ca2S2

    • D. 

      CaS

  • 24. 
    Multiple Choice: What is the correct chemical formula of the compound potassium permanganate?
    • A. 

      KMnO4

    • B. 

      K2MnO4

    • C. 

      KMnO3

    • D. 

      K2MnO3

  • 25. 
    Multiple Choice: What is the correct chemical formula of the compound hydrogen peroxide?
    • A. 

      HO2

    • B. 

      H2O

    • C. 

      H2O2

    • D. 

      HO

  • 26. 
    Multiple Choice: What is the correct chemical formula of the compound sodium iodate?
    • A. 

      NaIO

    • B. 

      NaIO2

    • C. 

      NaIO3

    • D. 

      NaIO4

  • 27. 
    Multiple Choice: What is the correct chemical formula of the compound silicon tetrahydride?
    • A. 

      Si4H4

    • B. 

      Si4H

    • C. 

      SiH4

    • D. 

      SiH

  • 28. 
    Multiple Choice: What is the correct chemical formula of the compound plumbic cyanate?
    • A. 

      Pb(CNO)4

    • B. 

      PbCNO4

    • C. 

      Pb4CNO

    • D. 

      Pb4(CNO)4

  • 29. 
    Multiple Choice: What is the correct chemical formula of the compound carbon dioxide?
    • A. 

      C2O2

    • B. 

      C2O

    • C. 

      CO2

    • D. 

      CO

  • 30. 
    • A. 

      HIO3

    • B. 

      HIO

    • C. 

      HIO4

    • D. 

      HIO2

  • 31. 
    Identification: What is the correct chemical formula of the compound hydrochloric acid?
  • 32. 
  • 33. 
    Identification: What is the correct chemical formula of calcium chloride dihydrate?
  • 34. 
  • 35. 
    Identification: What is the correct chemical formula of the compound pernitric acid?
  • 36. 
  • 37. 
  • 38. 
    Identification: What is the correct chemical formula of the compound hyposulfurous acid?
  • 39. 
    Identification: What is the correct chemical formula of the compound sodium persilicate?
  • 40. 
    Identification: What is the correct chemical formula of the compound potassium iodide?
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