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Seventh Grade (Grade 7) Acids and Bases Questions

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Grade 7 Acids and Bases
Grade 7 Acids and Bases
Grade 7 Acids and Bases
What is 7 on the pH scale?
  1. Acid
  2. Base
  3. Neutral
  4. Alkaline
Grade 7 Acids and Bases
The sting of a wasp is                .
  1. acidic
  2. alkaline
  3. neutral
  4. salt + water
Grade 7 Acids and Bases
Grade 7 Acids and Bases
A substance with a pH of 2 is a
  1. Strong Acid
  2. Weak Acid
  3. Strong Base
  4. Weak Base
Grade 7 Acids and Bases
Grade 7 Acids and Bases
Grade 7 Acids and Bases
Which has the most acidic pH?
  1. 2.5
  2. 3.5
  3. 4.5
  4. 5.5
  5. 6.5
Grade 7 Acids and Bases
Grade 7 Acids and Bases
Distilled water with a pH of 7 is:
  1. a salt
  2. an alkali
  3. an acid
  4. neutral
Grade 7 Acids and Bases
What is the most accurate way to see acidity or alkalinity
  1. blue litmus paper
  2. red litmus paper
  3. universal litmus paper
  4. indicator
Grade 7 Acids and Bases
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