Abegg rule

Ab·egg rule

(ab'eg),

the tendency of the sum of the maximum positive and negative valences of a particular element to equal 8; for example, C may have a valence of +4 and -4, O of +6 and -2. Sometimes loosely stated as all atoms have the same number of valences, a consequence of the tendency of valence electron shells to be filled to 8.

[Richard Abegg]

Farlex Partner Medical Dictionary © Farlex 2012

Ab·egg rule

(ah'beg rūl)

The tendency of the sum of the maximum positive and maximum negative valences of a particular element to equal 8 (e.g., C may have a valence of +4 and -4, O of +6 and -2).

[Richard Abegg]

Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Abegg,

Richard, Danish chemist, 1869-1910.

Abegg rule - the tendency of the sum of the maximum positive and negative valence of an element to equal 8.

Medical Eponyms © Farlex 2012