less than 7
A solution with a pH less than 7
less than 7
An acidic solution has the pH under 7.
The solution is acidic. A pH of 1 indicates a high concentration of H+ ions in the solution, making it strongly acidic.
Acidic. (A pH below 7 is acidic. A pH of 7 is neutral. Above 7 is basic.)
A very acidic solution will have a very low pH.
The best way to find the strength of an acidic solution is to test it with a pH indicator. This can tell you the pH of the solution, which indicates the relative strength of the acid. Acids have a pH of below 7. The lower the number, the more acidic the solution is.
The solution is acidic.
One possibility is a 10% solution of hydrochloric acid.
An acidic solution. Solutions with a pH below 7 are considered acidic.
A very acidic solution will have a very low pH.
Lactic acid is classified as an acid because it can donate a hydrogen ion (H) in a solution, making it acidic. This characteristic is what defines a substance as an acid in chemistry.