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Worksheet 30: Properties of acids and base Topic 8
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Set A: Properties of acids and bases Objective: To test your knowledge of properties of acids,
bases, and neutral solution

Write “acidic” or “basic” or “ both acidic and basic” or “neutral” to indicate if the property describes a

solution that is an acid , a base , both or neutral.

1. A solution has a pH greater than 7. ___________

2. A solution turns the color of litmus to blue. ___________

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3. A solution has a higher concentration of H3O ions than OH- ions. ___________
___________
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4. A solution has a pH equal to 7.

5. A solution in which phenolphthalein stays colorless. ___________

6. A solution changes color of indicators. ___________

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7. A solution is added to water, and the H concentration of the water increases. ___________
___________
8. A solution changes phenolphthalein from colorless to pink.
9. A solution has a higher concentration of hydroxide ion than hydrogen ion.
___________
10. A solution with equal number of H ions to OH ions. ___________
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11. A solution contains electrolytes. ___________ Need help? Study Book Pg 165 Set 1
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12. A solution increases the OH ion concentration of another solution. ___________
13. A solution decreases the alkalinity of another solution. ___________

14. A solution contains hydrogen ion as the only positive ion. ___________

15. A solution in which bromthymol will be yellow. ___________
___________
16. A solution undergoes neutralization reaction.
17. A solution reacts with a metal to produce hydrogen gas. ___________

18. A solution contains mobile ions that conducts electrical current . ___________

19. A solution that can turn litmus red. ___________

20. A substance donates a proton in a reaction. ___________

21. A substance accepts a hydrogen ion in a reaction.
___________
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