As an Amazon Associate I earn from qualifying purchases.

PH Notes: Definitions & Explanations PDF | Download eBooks

Download PH Notes App (Play Store) Download PH Notes App (App Store)

Study PH lecture notes PDF with biology definitions and explanation to study What is PH?. Study ph explanation with biology terms to review biology course for online degree programs.

PH Definition:

  • PH of a solution is defined as the negative logarithm (base 10) of the hydrogen ion concentration.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



PH Notes:

A scale of acidity to specify how basic or acidic a solution is. It is usually measures from 1 to 14, 1 being the most acidic and 14 being the most basic. Water having has the neutral pH of abut 7.

Keep Learning with Biology Notes

What is Epidemiology?

Epidemiology is the study and analysis of the distribution and determinants of health and disease conditions in defined populations. It ...

What are Cytoplasmic genes?

Not all the genes are present in the nucleus. Some of the genes are present outside the nucleus and in ...

What is De-etiolation?

De-etiolation, is a series of physiological and biochemical changes a plant shoot undergoes when emerging from the ground or in ...

What is Expression vector?

An expression vector, otherwise known as an expression construct, is usually a plasmid or virus designed for gene expression in ...

What is Torpor?

Torpor is a state of decreased physiological activity in an animal, usually by a reduced body temperature and metabolic rate. ...

What is Redox Reaction: Oxidation?

When a specie gains protons or oxygen atoms its said to have oxidizing properties. In other words, oxidation is the ...