pH Scale
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the range of the pH scale?
Back
0-14
2.
FLASHCARD QUESTION
Front
Why is water considered neutral on the pH scale?
Back
It has an equal amount of H+ and OH- ions in solution.
3.
FLASHCARD QUESTION
Front
What type of substances taste sour and are classified as acids?
Back
Examples include lemon juice and vinegar.
4.
FLASHCARD QUESTION
Front
What can be said about a solution with a pH of 9 and another with a pH of 12?
Back
Both solutions are bases.
5.
FLASHCARD QUESTION
Front
What happens to the pH of a solution when H+ ions are added?
Back
The pH would go down.
6.
FLASHCARD QUESTION
Front
What is the pH of a neutral solution?
Back
7.0
7.
FLASHCARD QUESTION
Front
What does a pH less than 7 indicate?
Back
The solution is acidic.
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