English Dictionary
Computer Dictionary
Thesaurus
Dream Dictionary
Medical Dictionary
Search Dictionary:
Meaning of PH SCALE
WordNet Dictionary
Definition:
[n] (
chemistry
)
p
(
otential
of
)
H
(
ydrogen
);
the
logarithm
of
the
reciprocal
of
hydrogen
-
ion
concentration
in
gram
atoms
per
liter
;
provides
a
measure
on
a
scale
from
0
to
14
of
the
acidity
or
alkalinity
of
a
solution
(
where
7
is
neutral
and
<7
is
acidic
and
>7
is
basic
)
Websites:
Synonyms:
pH
See Also:
acidity
,
alkalinity
,
hydrogen ion concentration
,
neutrality
COPYRIGHT © 2000-2003 WEBNOX CORP.
HOME
|
ABOUT HYPERDICTIONARY
WordNet Dictionary