ACIDS
Acidic compounds give foods a _____ taste
What is sour?
A compound that produces hydroxide ions in a solution. It has a pH that is...
What is greater than 7?
A number used to determine the hydrogen-ion concentration, or acidity, of a solution
What is pH?
Feels waxy and slippery to the touch
What is a base?
This paper that has been treated with a chemical and allows us to determine if a solution is an acid or a base.
What is Litmus paper?
An acid is a compound that produces hydrogen ions in a solution. It has a Ph that is...
What is less than 7?
Bases have plenty of OH ions (T/F)
What is True?
Healthy environments, especially aquatic ones, have a pH of about this.
What is a pH of 7
All solutions can be classified as an acid or a base (T/F)
What is false?
A compound that dissolves in water to form a solution with a pH less than 7
What is an acid?
The part of the pH scale that determines an acid.
What is a pH of 0 - 6
The part of the pH scale that determines a base.
What is 8 - 14?
The meaning of the letter H in pH.
What is hydrogen?
Distilled water has a pH of 8 (T/F)
What is false?
When in the air, these compounds combine with water droplets to form
What is acid rain?
Acids are classified as strong or weak depending on the degree to which they ionize in ______
What is water?
These are two examples of bases
What is Cleaning products, soap, baking soda, ammonia, Borax
Neither acidic nor basic
What are neutral solutions
Can be damaging to human tissues when strong.
What is both acids and bases?
The reaction between an acid and base to help change the pH to neutral
What is Neutralization?
Two examples of acids are
What is vinegar, lemons, pop, coffee, batteries?
Of these two, this is the strongest base:
Solution A with a pH of 13 or Solution B with a pH of 8
What is Solution A with a pH of 13?
Name the three ways PH can be measured
What is Litmus Paper, Universal pH Paper, a pH meter and cabbage juice?
Can be corrosive?
What is both acids and bases
This happens when factories emit pollution into the atmosphere, causing a chemical change with the water vapor in the sky.
What is acid rain?