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Acids, Bases and Solutions (Ch 6)

Name:________________________
Class: ___________ Date: ________
Across
A solution that contains very little solute is a/an ______ solution.
The substance that is dissolved in the solvent.
____ paper changes from red to blue.
Acids are described as _____, meaning they wear away other materials.
The particles in a colloid are too small to be seen but large enough to _____ a beam of light.
Bases feel _______ because they react with oils in you skin to form soap.
A substance that takes in or dissolves another substance.
Solution is another name for a ____ mixture.
A substance with a pH greater than 7 is a/an ______.
Unlike most solids, gases become ______ soluble when the temperature goes up.
When an acid and a base react, they form water and a ______.
The process in which acids and bases react.
As acidic solution turns litmus _____.
Solutes _____ the boiling point of a solution above that of the solvent.
_____ is a measure of how much solute can dissolve in a solvent at a given temperature.
A ____ is a mixture containing small, undissolved particles that do not settle out.
A base produces ____ ions (OH-) in water.
An example of an acidic solution.
Down
Solutes ____ the freezing point of a solution below that of the solvent alone.
To determine the strength of an acid or base, chemists use a ______ called pH. The pH ______ ranges from 0 to 14. (same word)
An acidic solution tastes _____.
The taste of a basic solution.
Acids react with _______ to produce carbon dioxide gas.
A ____ is a mixture in which particles can be seen and easily separated by settling or filtration.
The solubility of a gas solute in a liquid solvent increases as the ____ of the gas over the solution increases.
The amount of a solute per given volume of solvent.
For most solid solutes, solubility ____ as temperature increases.
A base will turn litmus paper _____.
A solution in which no more solute will dissolve.
A substance that gives up hydrogen ions (H+) in a water solution.
An _____ changes color depending on the solutions pH.
If something has a pH of 7.0 it is _____.
Solvent + solute = ______.
A low pH tells you that the concentration of hydrogen ions is _____.
Ionic compounds in water ____ electric current.