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Topic 8: Acids, Bases, and Salts
2. Properties of acids and bases: Recalling concept facts
1. Which ion is the only ion produced by all Arrhenius bases in water?
-
+
-
1) NO3 2) Cl - 3) OH 4) H
2. Which ion is produced by all Arrhenius acids as the only positive ion in solutions?
+
2+
+
+
1) OH 2) NH4 3) SO4 4) H3O
3. Which ion is produce by a base when it is dissolved in water?
1) Hydroxide ion 3) Ammonium ion
2) Hydrogen ion 4) Hydronium ion
4. When a base is dissolved in water, it produces
-
1) OH as the only negative ions in solution
Teacher Preview Copy
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+
2) NH4 as the only positive ions in solution
2-
3) CO3 as the only negative ions in the solution
+
4) H as the only positive ions in solution
5. In solutions, Arrhenius acid has
1) Only hydroxide ions
2) Only hydrogen ion
3) Hydrogen ions as the only negative ions
4) Hydrogen ions as the only positive ions
6. According to Arrhenius theory, acids dissolve in water it produces
1) Hydrogen ion as the only negative ion in the solution
2) Hydrogen ion as the only positive ion in the solution
3) Hydroxide ion as the only negative ion in the solution
4) Hydroxide ion as the only positive ion in the solution
7. According to Arrhenius theory, when a base dissolves in water it produces
1) Hydronium ions as the only negative ion in the solution
2) Hydronium ions as the only positive ion in the solution
3) Hydroxide ions as the only negative ion in the solution
4) Hydroxide ions as the only positive ion in the solution
8. A sample of acidic solution contains
+
-
1) Neither OH nor H3O
2) Equal number of OH ion to H3O ion
-
+
-
+
3) A smaller amounts of H3O ions than OH ions
-
+
4) Larger amounts of H3O ions than OH ions
9. What are the relative ion concentrations of a basic solution?
-
+
1) More OH ions than H ions
+
-
2) Fewer OH ions than H ions
+
-
3) H ions but no OH ions -
+
4) An equal number of H ions and OH ions
10. Unlike an acid solution, an aqueous solution of a base
-
1) Contains only OH ions
+
2) Contains only H3O ion +
-
3) Contains less OH than H +
-
4) Contains more OH than H
250 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
Topic 8: Acids, Bases, and Salts
2. Properties of acids and bases: Recalling concept facts
1. Which ion is the only ion produced by all Arrhenius bases in water?
-
+
-
1) NO3 2) Cl - 3) OH 4) H
2. Which ion is produced by all Arrhenius acids as the only positive ion in solutions?
+
2+
+
+
1) OH 2) NH4 3) SO4 4) H3O
3. Which ion is produce by a base when it is dissolved in water?
1) Hydroxide ion 3) Ammonium ion
2) Hydrogen ion 4) Hydronium ion
4. When a base is dissolved in water, it produces
-
1) OH as the only negative ions in solution
Teacher Preview Copy
Teacher Preview Copy
+
2) NH4 as the only positive ions in solution
2-
3) CO3 as the only negative ions in the solution
+
4) H as the only positive ions in solution
5. In solutions, Arrhenius acid has
1) Only hydroxide ions
2) Only hydrogen ion
3) Hydrogen ions as the only negative ions
4) Hydrogen ions as the only positive ions
6. According to Arrhenius theory, acids dissolve in water it produces
1) Hydrogen ion as the only negative ion in the solution
2) Hydrogen ion as the only positive ion in the solution
3) Hydroxide ion as the only negative ion in the solution
4) Hydroxide ion as the only positive ion in the solution
7. According to Arrhenius theory, when a base dissolves in water it produces
1) Hydronium ions as the only negative ion in the solution
2) Hydronium ions as the only positive ion in the solution
3) Hydroxide ions as the only negative ion in the solution
4) Hydroxide ions as the only positive ion in the solution
8. A sample of acidic solution contains
+
-
1) Neither OH nor H3O
2) Equal number of OH ion to H3O ion
-
+
-
+
3) A smaller amounts of H3O ions than OH ions
-
+
4) Larger amounts of H3O ions than OH ions
9. What are the relative ion concentrations of a basic solution?
-
+
1) More OH ions than H ions
+
-
2) Fewer OH ions than H ions
+
-
3) H ions but no OH ions -
+
4) An equal number of H ions and OH ions
10. Unlike an acid solution, an aqueous solution of a base
-
1) Contains only OH ions
+
2) Contains only H3O ion +
-
3) Contains less OH than H +
-
4) Contains more OH than H
250 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
