pH (p h)

The hydrogen-ion activity in gram equivalents per liter used in expressing both acidity and alkalinity on a scale whose values run from zero to fourteen, with the lower the number less than seven indicating increasing acidity and numbers greater than seven increasing alkalinity.
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s