Acids
What is the number range for acids?
0-6.99
If you have a swimming pool that has a pH of 6.8 and the desired pH is 7.5, this will need to be added.
What is a BASE
The pH range goes up to this number
What is 14
Acids will make litmus/pH paper turn to this color
What is RED
Bases turn litmus/pH paper to this color.
What is BLUE/Purple
Tastes bitter
what is BASE
Coffee has a pH of 5. Given this information, coffee would be considered a _____ _______.
What is weak ACID
A substance that has a pH of 1 is considered a _____ _______.
What is a STRONG ACID
If a substance has a pH of 8 it is considered a _______ ________.
What is a WEAK BASE
Turn pH paper yellow
what is neither
What is the pH of water?
What is 7
The reaction between an acid and a base results in the formation of water and this.
What is a SALT
What is the pH range for a base?
What is 7.1 - 14 or 8-14
Reacts with pH paper to produce a color change
What is BOTH
What is the lowest pH on the pH scale?
what is 0
Which acid from our experiments had the lowest acidity?
vinegar
What is a strong base that we talked about?
Drain cleaner, bleach
Which has a slippery feel/texture?
Base
What would be the pH range of a substance that is Sour?
0-6.99