Answer:
A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6.
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Answer:
acid
Explanation:
The pH scale is from 0-14. 7 is neutral, anything less that 7 is an acid & anything greater than 7 is a base (alkaline)
