It depends on the substance involved. But generally you should avoid anything with a pH of 2 or less (ver acidic) or with a value of 12 or more (very basic).
Doritos are about a 4.3 on the pH scale!
The zone of life on the pH scale is typically between pH 6.5 and pH 8.5. This range is where most living organisms thrive and can maintain proper biological functions. Extremes in pH levels can be harmful or even fatal to many organisms.
Oil is generally neutral on the pH scale, with a pH level close to 7. However, the pH of oil can vary depending on factors such as the type of oil and any impurities present.
the pH
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
pH level 7
Doritos are about a 4.3 on the pH scale!
below PH 4
Anywhere from 0-6.9 on the pH scale
Ph. stands for potential of hydrogen. The Ph. scale is used to measure the acidic level of a specific solution.
9.5
Well, on the pH scale, its acidity level is at 3. Meaning, its not a very harmful acid. But it will sting if it gets in your eyes or in a cut.
1
Purified water should have a pH level of 7. The values of 7 is neutral on the pH scale.
Pepsi is acidic. It typically has a pH level ranging from 2.5 to 3.5, which is considered acidic on the pH scale.
Palmolive dish soap typically has a pH level around neutral, which is close to 7 on the pH scale.
The zone of life on the pH scale is typically between pH 6.5 and pH 8.5. This range is where most living organisms thrive and can maintain proper biological functions. Extremes in pH levels can be harmful or even fatal to many organisms.