Chem Test 3 HMWK
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Acids are found on the pH scale between the numbers:
0-7
Most of the liquids you find everyday have a pH near _____.
7
Bases are found on the pH scale between the numbers:
7-14
What is a solution that has an excess of H+(hydrogen) ions?
acid
A solution that contains mostly water is an _______ solution.
aqueous
What is a solution that has an excess of OH- ions?
base
The pH scale is actually measuring the number of H+ ions in a solution. If there are a lot of H+ ions, the pH is very _______.
low
A solution that is ________ has a pH of 7.
neutral
Distilled water is _______.
neutral
A __________ is what scientists use to measure how basic or acidic a liquid is. The _________ ranges from values very close to 0 through 14.
pH Scale