Chemistry · Acids, Bases and Salts
At what pH does tooth decay begin to occur in the human mouth?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Exactly 6.5
- 2Below 5.5✓
- 3Above 8
- 4Between 7 and 8
Correct answer
Below 5.5
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