Colegio San Patricio

Name _____________________________________________________ Group ____________

1.-A ____________ taste is a characteristic of all acids in aqueous solution.

2.-Acids react with some metals to produce ____________ gas.

3.-Acids react with carbonates to produce _____________________ gas.

4.-Acids react with bases to produce a ____________ and water.

5.-Acids turn litmus paper to____________.

6.-Acid have a pH __________ than 7.

7.-Bases tend to taste _______________ and feel __________________.

8.-Like acids, aqueous basic solutions conduct ___________________, and are identified as good electrolytes.

9.-Bases react with __________________ to produce soap.

10.-Bases turn litmus paper to _____________.

11.-Bases have a pH __________ than 7.

12.- An acid is a substance that releases ______________ ions in solution.

13.- An acid is a _____________ donor.

14.- A Base is a substance that releases _____________ ions in solution.

15.- A base is a ______________ acceptor.

16.- classify the following as acid, base or salt:a) KI ___________ b) HNO3 _________ c) NaOH ________d) HNO3 _________

e)KOH ____________ f) NaCl __________ g) HF ___________ h) Ca(OH)2 _________

17.- HCl ___________ + ____________

18.- NaOH __________ + ___________

19.- HF ________ + _________

20.- KOH ____________ + ____________