The term pH was created by Sorensen in 1909.
concept of authority developed
Galileo developed the concept of acceleration.
the concept of the + sign. they also developed the concept of zero. and the+ sign
The Atom.
Both were developed in India.
The concept of pH is applicable only to aqueous solutions, it has no relevance to sunflower oil which is not soluble in water.
the atom
nobody
The concept of zero
Walter Bradford Cannon was the first to develop the concept of homeostasis.
It is not a discovery - it is a chemical concept.
James Hutton developed the concept of erosion and deposition.