1. 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  ____________ + ____________