Søren Peder Lauritz Sørensen, the trailblazing chemist who introduced the pH scale to the world, is celebrated in a Google Doodle. The Danish scientist introduced the scale as a method for ...

How well do you remember the pH scale from chemistry class? Today’s Google Doodle presents a small interactive to jog your memory, and more importantly, celebrate Søren Peder Lauritz Sørensen ...

She previously worked at Business Insider, The Boston Globe, and Boston.com. The pH scale that is widely accepted and used by scientists didn't actually exist until 1909. Before then scientists ...

Indicators and the pH Scale: Acid/base indicators are described and used to identify substances as acids or bases. The pH scale is described, and students learn to make calculations involving pH ...

S. P. L. Sørensen, the Danish chemist who notably devised the method for testing the acidity or alkalinity of a substance known as the pH scale, has been celebrated in the Google Doodle for May ...