Predict the products of neutralization reactions.
1. What are the two products of all neutralization reactions?
a. Salt and water
Predict whether a neutral solution will results from a neutralization reaction.
2. If a weak acid and a strong based are combined, will an acid, base, or neutral solution
form?
a. Weaker base
3. If a weak base and a strong acid are combined, will an acid, base, or neutral solution form?
a. Weaker acid
4. What is the pH of a neutral solution?
a. 7.0
Name some household uses for acids and bases
5. Soap cleans by creating an emulsion between OIL and WATER.
6. Detergent may be better than soap in some situations because it doesn’t create SOAP
SCUM.
7. Two household cleaners that are bases are AMMONIA and BLEACH.
8. Mixing bleach and ammonia is dangerous because it produces toxic fumes.
Describe the ionization of strong acids in water.
9. The term ionization means process of gaining or losing electrons to become a charged atom or
molecule
10. In water, a strong acid will completely ionize to form hydronium ions.
Describe the dissociation of strong bases in water.
11. The term dissociation means separation of a molecule into simpler parts.
12. In water, a strong base will completely dissociate to form hydroxide ions.
Distinguish between weak acids/bases and strong acids/bases.
13. How does a weak acid differ from a strong acid? A strong acid will completely dissociate in
water (hydronium plus a negative ion). With a weak acid, some of the molecules do not
separate.
14. How does a weak base differ from a strong base? A strong base will completely ionize in
water (hydroxide plus a positive ion). With a weak base, some molecules remain bonded.
Relate pH to the concentration of hydronium or hydroxide ions in solution.
15. A strong acid will have a high/low concentration of hydronium ions.
16. A strong base will have a high/low concentration of hydronium ions.
17. pH is a measure of hydronium/hydroxide ions.
Compare/contrast acids and bases.
18. Acids/Bases react with blue litmus paper.
19. Acids/Bases react with red litmus paper.
20. Acids/Bases produce hydronium ions.
21. Acids/Bases produce hydroxide ions.
22. Acids/Bases have pH values 0-6.9
23. Acids/Bases have pH values 7.1-14
24. Acids/Bases feel slippery.
25. Acids/Bases produce OH26. Acids/Bases produce H3O+
27. Acids/Bases neutralize a base.
28. Acids/Bases neutralize an acid.
Distinguish between homogenous and heterogeneous mixtures.
29. A mixture that is the same throughout is homogenous.
30. A mixture that is different with each sample is heterogeneous.
Compare properties of suspensions, colloids, emulsions, alloys and solutions.
31. Name the 3 types of heterogeneous mixtures. Colloids, emulsions,suspensions
32. What is another name for a homogenous mixture? solution
Contrast saturated, unsaturated, and supersaturated solutions.
33. A glass of Kool-Aid that tastes weak would be unsaturated.
34. A glass of Kool-Aid that cannot hold any more mix would be saturated.
35. A glass of Kool-Aid that has been heated, saturated, and then cooled would be
supersaturated.
Identify the acid and base combined to produce salts.
36. Ca(OH)2 and HCl = A
37. NaOH and HCO3 = D
38. Al(OH)3 and Na2SO4 = B
39. NaOH and HCl = E
40. KOH and HCl = C
a. CaCl2
b. Al2(SO4)3
c. KCl
d. Na2CO3
e. NaCl
Physical Science Ch. 7 Sec. 1 Quiz
A.
B.
C.
D.
E.
Miscible
Solvent
Unsaturated Solution
Saturated Solution
Immiscible
F.
G.
H.
I.
Heterogeneous mixture
Homogenous Mixture
Solute
Supersaturated solution
41. Mixture where the amounts of substances varies from sample to sample F
42. Mixture where particles are spread evenly throughout G
43. Substances that can dissolve together A
44. Unable to be dissolved together E
45. Solution that hold more solute than it normally can I
46. Solution that does not hold as much solute as possible C
47. Solution holding the maximum amount of solute D
48. The substance that a solute is dissolved in B
49. The substance that dissolves in a solution H