Unit 4 – Bonding and Nomenclature Homework
Formulas Practice
How many of each type of atom are in the each of the following formulas?
1. CH
4
O - C-1, H-4, O-1
2. Ba(OH)
2
– Ba-1, O-2, H-2
3. (NH
4
)
2
S – N-2, H-8, S-1
4. NH
4
C
2
H
3
O
2
– N-1, H-7,
C-2, O-2
5. Hg
2
(NO
3
)
2
– Hg-2, N-2,
O-6
6. Mg
3
(PO
4
)
2
– Mg-3, P-2,
O-8
What is the formula for the neutral ionic compound created with the following atoms or ions?
7. Ba and Cl – BaCl
2
8. Ca and P – Ca
3
P
2
9. Fe
3+
and O – Fe
2
O
3
10. Zn
2+
and sulfate - ZnSO
4
11. ammonium and Cl –
NH
4
Cl
12. Na and carbonate –
Na
2
CO
3
13. Al and chlorate –
Al(CLO
3
)
3
14. Os
8+
and S – OsS
4
15. Hf
4+
and Te – HfTe
2
Ionic Nomenclature Practice
Write the name of the compound: Write the formula of the compound:
1. NaBr – sodium bromide
2. MgF
2
– magnesium fluoride
3. BaCO
3
– barium carbonate
4. Al
2
(SO
4
)
3
– aluminum sulfate
5. ZnCr
2
O
7
– zinc dichromate
6. PtCl
4
– platinum(IV) chloride
7. V
2
O
5
– vanadium(V) oxide
8. FeS – iron(II) sulfide
9. Zr(SO
3
)
2
– zirconium(IV) sulfite
10. CaCrO
4
– calcium chromate
11. Sodium hydrogen carbonate – NaHCO
3
12. Strontium chloride – SrCl
2
13. Copper(II) sulfate – CuSO
4
14. Ammonium dichromate – (NH
4
)
2
Cr
2
O
7
15. Gallium(III) iodide – GaI
3
16. Silver oxide – Ag
2
O
17. Calcium hydroxide – Ca(OH)
2
18. Rubidium nitride – Rb
3
N
19. Lead(II) nitrate – Pb(NO
3
)
2
20. Chromium(VI) oxide – CrO
3
Covalent Nomenclature Practice
Write the name of the compound: Write the formula of the compound:
1. P
2
O
5
– diphosphorus pentoxide
2. NH
3
- ammonia
3. PO
2
– phosphorus dioxide
4. H
2
O - water
5. CO – carbon monoxide
6. CCl
4
– carbon tetrachloride
7. HCl – hydrogen chloride
8. P
2
O
3
– diophosphorus trioxide
9. SF
6
– sulfur hexafluoride
10. SO
3
– sulfur trioxide
11. Carbon monosulfide - CS
12. Triphosphorus pentoxide – P
3
O
5
13. Dinitrogen monoxide – N
2
O
14. Phosphorus pentachloride – PCl
5
15. Xenon difluoride – XeF
2
16. Silicon tetrabromide – SiBr
4
17. Nitrogen dioxide – NO
2
18. Difluorine monoxide – F
2
O
19. Selenium triiodide – SeI
3
20. Carbon dioxide – CO
2
Nomenclature Review
Write the name of the compound:
1. P
2
O
5
– diphosphorus pentoxide
2. NH
4
Br – ammonium bromide
3. NH
3
– ammonia
4. SnCl
4
– tin(IV) chloride
5. NO
2
– nitrogen dioxide
6. Cr
2
S
3
– chromium(III) sulfide
7. Cu(ClO
2
)
2
– copper(II) chlorite
8. PbO
2
– lead(IV) oxide
9. H
2
O - water
10. CO – carbon monoxide
11. AgNO
3
– silver nitrate
12. Ca
3
(PO
4
)
2
– calcium phosphate
13. UF
6
– uranium(VI) fluoride
14. Ba(CN)
2
– barium cyanide
15. SF
6
– sulfur hexafluoride
16. Ba(IO
3
)
2
– barium iodate
17. GaF
3
– gallium(III) fluoride
18. ZnSO
3
– zinc sulfite
19. CH
4
- methane
20. Cu
2
Se – copper(I) selenide
