Multiple choice

Acids are numbers - on the pH scale.

  1. 0-6

  2. 8-14

  3. 0-7

  4. 7-14
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A Correct answer
Explanation

On the pH scale, acids have pH values less than 7, ranging from 0 to 6. A pH of 7 is neutral, and pH values from 8 to 14 represent bases.

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