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Acids, Bases, and pH
10 cards·by dlallen2
The pH scale ranges from zero to ______.
14
A pH of 7 is ______.
neutral
A pH of 3 is ________.
acidic
A pH of 12 is _______.
basic
A solution with an excess of H+(hydrogen) ions is a ________.
acid
A solution that has an excess OH- ion is a __________.
base
Lemon juice is an ______.
acid
Soap is a _______.
base
What does the chemical formula for an acid start with?
H
What causes acid reflux?
stomach acid pushing up into the esophagus