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16 Cards in this Set
- Front
- Back
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Indicator |
A tool that can be observed to determine the conditioning of something |
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Hydrogen ion |
A hydrogen atom that has lost its electron |
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Hydroxide ion |
One oxygen atom one hydrogen atom and an extra electron |
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Neutral |
A solution with a pH of seven which means it has an equal number of hydrogen ions and hydroxide ions |
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Acid |
A solution that has an excess of hydrogen ions when compared to a pure water tastes sour conducts electricity corrodes metals has a pH less than seven and turns blue litmus paper red |
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Base |
A solution that has an excess of hydroxide ions when compared to pure water taste bitter feels slippery has a pH greater than seven conducts electricity and turns red litmus paper blue |
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Acidic |
Solutions that have more hydrogen ions than pure water |
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Alkaline |
Solutions that have more hydroxide ions than pure water |
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Acid rain |
Any of several ways that acid falls out of the atmosphere |
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Salt |
A compound that forms when an acid and base mixes |
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Corrosive |
Eats away at other materials |
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PH scale |
A measure of the concentration of hydrogen ions in a substance |
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Neutralize |
To bring the pH of the solution close to a pH of seven |
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Neutralization |
The reaction of an acid and base to form water and a salt |
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PH |
Stands for the potential of hydrogen |
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PH paper |
An indicator that tell how acidic or basic a solution is |
