Multiple choice

Bases are number - on the pH scale.

  1. 0-14

  2. 8-14

  3. 7

  4. 0-6
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

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

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