1. Chapter 3 Quiz Review
Chemical Compounds

2. Label the following as characteristic of ionic (I) or covalent (C) compounds.
High melting point
Brittle
Does not conduct electricity
Dissolves easily in water
Bonds are the the force of attraction between two oppositely charged particles
Commonly formed between metal and nonmetal I C

3. Label the following as characteristic of acids (A), bases (B), or salts (S).
7. Low pH 8. Increase the hydrogen ion concentration in a solution 9. Formed from a neutralization reaction 10. Taste sour 11. Feel slippery 12. Found in soft drinks 13. Found in lye
7. A
8. A
9. S
10. A
11. B
12. A
13. B

4. H2SO4 + Ca(OH)2 CaSO4 + 2H2O Identify the acid. Identify the salt.
Identify the base.
What type of reaction is this?
14.H2SO4
15. CaSO4
16. Ca(OH)2
17.neutralization

5. Label the following as characteristic of ionic (I) or covalent (C) compounds.
18. Composed of elements who share electrons 19. Compounds are composed of molecules 20. Do NOT dissolve easily in water 21. Nonmetal – nonmetal combinations 22. Do not conduct electricity 23. Low melting points
All COVALENT!

6. Label the following as characteristic of acids (A), bases (B), or salts (S).
24. KOH 25. CaO 26. HF 27. pH = Used to neutralize acidic soil 29. Increased number of hydroxide ions in solution 30. Taste bitter
24. B
25. S
26. A
27. B
28. B
29. B
30. B

7. Don’t forget to also study…
The different acids and bases and what they are used for/in
What an indicator is
The pH scale
The two substances produced from a neutralization reaction
What is produced when an acid and a metal react together
What a buffer and a \salt is