Discribe pH.
The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. A pH of 7 is neutral meaning there is no base, it is balanced, there is no extra acid. A pH less than 7 is acidic (more - OH). A pH greater than 7 is basic (more H+).
If you have a pH level 3 and a pH level
The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. A pH of 7 is neutral meaning there is no base, it is balanced, there is no extra acid. A pH less than 7 is acidic (more - OH). A pH greater than 7 is basic (more H+).
If you have a pH level 3 and a pH level 4....
1. Which one is more acidic?
pH 3 is more acidic because the lower the number the more acidic it is.
2. By how many times? 10 times
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