Chemical Nomenclature and Formula Practice (SPS2b,c)
Identify the following as Ionic or Covalent.
1. CaCl2 _________________________
2. CO2 __________________________
3. H2O __________________________
4. Na2SO4 _______________________
5. K2O __________________________
6. NaF __________________________
7. Na2CO3 _______________________
8. CH4 __________________________
9. Mg(NO3)2 _____________________
10.LiBr __________________________
11. MgO _________________________
12. NH4Cl ________________________
13. Sr(NO3)2 ______________________
14. KI ___________________________
15. Ba(OH)2 ______________________
16. NO2 _________________________
17. Ca3(PO4)2 _____________________
18. FeCl3 _________________________
19. P2O5 _________________________
20. N2O3 _________________________
Name the following ionic compounds.
1. NaF __________________________
11. Mn(NO3)2 _____________________
2. K2CO3 _________________________ 12.FePO4_________________________
3. MgCl2 _________________________
13.CdBr2_________________________
4. Be(OH)2 _______________________
14.MnO2_________________________
5. SrS ___________________________
15.MgH2_________________________
6. Cu2S __________________________
16.KOH __________________________
7. ZnI2 ___________________________ 17.AlI3___________________________
8. Ca3(PO4)2 ______________________
18.Cs2S___________________________
9. NH4I __________________________
19. K2O __________________________
10. CoCO3 _______________________
20. CaCl2_________________________
Write the formulas for the following ionic compounds.
1. Rubidium sulfide ________________
11. Mercury (II) oxide ______________
2. Tin (II) sulfide ___________________ 12. Barium oxide __________________
3. Lead (IV) sulfate _________________ 13. Ammonium sulfate _____________
4. Potassium fluoride ______________
14. Cobalt (II) selenide _____________
5. calcium carbonate ______________
15. Aluminum oxide _______________
6. Uranium (VI) fluoride) ___________
16. Cesium phosphide ______________
7. Calcium phosphate _____________
17.Magnesium nitride ______________
8. Sodium oxide ___________________ 18.Manganese (II) sulfide ___________
9. Beryllium nitrate _______________
19.Lithium hydroxide ______________
10. Sodium sulfate ________________
20.Magnesium carbonate ___________
Name the following covalent compounds.
1. SO3 ___________________________ 6. N2O4__________________________
2. P2Br4 _________________________
7. P2S4___________________________
3. NO3 __________________________
8. Cl2S7___________________________
4. SF6 ___________________________
9.PCl5___________________________
5. PH3 ___________________________ 10. I4O9__________________________
Write the formula for the following covalent compounds.
1. Nitrogen trichloride _____________
6. Diboron tetrahydride ____________
2. Diiodine dichloride ______________
7. Difluorine octabromide___________
3. Trinitrogen hexafluoride__________
8. Trisilicon tetranitride_____________
4.Phosphorous trichloride ___________ 9.Tribromine nonatelluride __________
5. Boron carbide __________________
10. Oxygen difluoride ______________
Mixed Practice – write the appropriate formula or name.
1. P4O8 _________________________________________
11. Calcium Iodide _________________
2. Sn3N4 _________________________
12. Barium sulfate _________________
3. Tetraphosphorous decoxide _______
13. Si3N4 _________________________
4. CuSe __________________________ 14. Calcium chloride _______________
5. Manganese (IV) oxide ____________
15. Iodine monochloride ____________
6. PBr3 __________________________
16. Nickel (II) hydride ______________
7. Selenium hexafluoride ___________
17. Cr(NO3)3 ______________________
8. SbCl5 _________________________
18. Carbon dioxide _________________
9. Lead (IV) phosphate _____________
19. CS2 __________________________
10. S3N2 _________________________
21.NH4OH________________________