pH Scale Exploration
A Grade 7 science worksheet exploring the pH scale, identifying acids and bases, and understanding their properties.
Includes
Standards
Topics
pH Scale Exploration
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Read each question carefully and answer to the best of your ability. Use the provided pH scale diagram to help you.
1. What does the pH scale measure?
The temperature of a solution
The acidity or alkalinity of a solution
The density of a solution
The color of a solution
2. A solution with a pH of 3 is considered:
Strongly alkaline
Neutral
Acidic
Weakly alkaline
1. A pH of 7 is considered neutral.
True
False
2. Acids have a pH greater than 7.
True
False
1. Solutions with a pH between 0 and 6 are .
2. Solutions with a pH between 8 and 14 are .
1. Give an example of a common household acid and a common household base. Include their approximate pH values.
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