PH Scale
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Medium
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the pH scale?
Back
The pH scale is a measure of how acidic or basic a solution is, ranging from 0 to 14.
2.
FLASHCARD QUESTION
Front
What is a base?
Back
A base is a substance that releases hydroxide ions (OH-) into a solution.
3.
FLASHCARD QUESTION
Front
What is an acid?
Back
An acid is a substance with a pH less than 7.
4.
FLASHCARD QUESTION
Front
What pH level indicates a neutral solution?
Back
A neutral solution has a pH of 7.
5.
FLASHCARD QUESTION
Front
What is the pH of bleach?
Back
The pH of bleach is typically around 13.
6.
FLASHCARD QUESTION
Front
What happens to the pH of a solution when an acid is added?
Back
The pH of the solution decreases, becoming more acidic.
7.
FLASHCARD QUESTION
Front
What happens to the pH of a solution when a base is added?
Back
The pH of the solution increases, becoming more basic.
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