Name:  ___________________________
Worksheet # 12 quarter 3 packet # 6

                
Charges Of Common Ions

  1) Give six examples of polyatomic ions.

   2) Give three examples each of monatomic ions.

   3) What information is given by the oxidation number of a monatomic ion? What is the charge of a    potassium ion? Of a mangnesium ion? Of an oxide ion?

   4) Use the periodic table to write the formula for each of the following monatomic ions:
   a) calcium ______________          d) chloride_______________
   b) zinc_________________           e) aluminum______________
   c) iron(III)_______________           f) lead(IV)________________

   5) What section of the periodic table requires some of the ions to have Roman Numerals?

   6) Name each of the following monatomic ions:
   a) Ag+_______________            f) F-________________
   b) Ba 2+______________           g) S2-_______________
   c)Na+________________           h) Hg2+_______________
   d) Br-_________________          i) Cu2+________________
   e) Fe2+_______________

   7) How many atoms are contained in each of the following polyatomic ions:
   a) ammonium_________                e) dichromate__________
   b) chlorate____________               f) phosphate___________
   c) nitrate______________              g) mercury (I)___________
   d) sulfate______________

   8) Use a polyatomic chart to write the formula for each of the following polyatomic ions:
   a) cyanide______________          c) acetate_____________
   b) perchlorate___________          d) peroxide_____________

   9) Name each of the following polyatomic ions:
   a) NO2-_____________                c) CIO3-______________
   b) NH4+_____________                d) PO43-______________

                          
                      
  Naming Compounds

   1) What are binary compounds?

   2)What rule is used for naming binary compounds?

   3)Name each of the following binary compounds:
   a)Al2S3________________                 d) LiF__________________
   b) CaF2________________                 e) BaBr2________________
   c) MgCl2 _______________                f) H2S__________________

   4) Name each of the following compounds:
   a) CuS_________________               d) CoCl2 _____________
   b) FeO_______________                  e) Cr2O3_____________
   c) PbS________________                f) Hg2Cl2_____________________
  
   5) Name for each of the following binary molecular compounds:
   a) CO______________                   d) P2O5_______________
   b) SO2______________                 e) NO2________________
   c) CF4_______________                f) SI6__________________

   6)  Name each of the following compounds containing polyatomic ions:
   a) CuSO4_______________           d) Ba(NO3)2_______________
   b) HNO3________________         e) KMnO4_________________
   c) H2SO4_______________          f) Ca3(PO4)3_______________

   7) Name each of the following acids:
   a) HCL____________               d) H3PO4______________________
   b) HNO3____________            e) H2CO3________________
   c) H2SO4____________           f)CH3COOH__________________

   8) Write formulas for each of the following:
   a) cakcium bromide_____________           d) phosphoric acid________________
   b) barium flouride_______________         e) copper(II) sulfate________________
   c) copper(I) sulfide______________         f) carbon dioxide__________________