វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Vanadium
ENGLISH MEANING
noun
1.
A
rare
element
of the
nitrogen-phosphorus
group
,
found
combined
, in
vanadates
, in
certain
minerals
, and
reduced
as an
infusible
,
grayish-white
metallic
powder
. It is
intermediate
between
the
metals
and the
non-metals
, having
both
basic
and
acid
properties
.
Symbol
V (or Vd,
rarely
).
Atomic
weight
51.2.