pH scale Flashcards
1
Q
what is the pH scale
A
The pH scale is a measure of the hydrogen ion concentration of a solution
2
Q
Solutions with a high concentration of hydrogen ions
A
Have a low pH - acids
3
Q
Solutions with a low concentration of hydrogen ions
A
Have high pH - bases
4
Q
what pH level is acidic, basic and neutral
A
A pH below 7 is acidic, A pH above 7 is basic and A pH of 7 is neutral