Sign up for FlowVella
Sign up with FacebookAlready have an account? Sign in now
By registering you are agreeing to our
Terms of Service
Loading Flow
What is pH
____________

Chemists use a measurement system called the pH scale to measure the number of H+ ions and OH- ions. A pH of 7 is neutral. Below a 7 on the pH scale are acidic. Above a 7 on the pH scale are basic. 0 is the most acidic and above 7 is basic.