| slovo | definícia |
ytterbium
(encz) | ytterbium,yterbium n: [chem.] PetrV |
ytterbium
(encz) | ytterbium,ytterbium n: Zdeněk Brož |
ytterbium
(czen) | ytterbium,ytterbiumn: Zdeněk Brož |
Ytterbium
(gcide) | Ytterbium \Yt*ter"bi*um\, n. [NL., fr. Ytterby, in Sweden. See
Erbium.] (Chem.)
A rare element of the boron group, sometimes associated with
yttrium or other related elements, as in euxenite and
gadolinite. Symbol Yb; provisional atomic weight 173.2. Cf.
Yttrium.
[1913 Webster]
Note: Ytterbium is associated with other rare elements, and
probably has not been prepared in a pure state.
[1913 Webster] |
ytterbium
(wn) | ytterbium
n 1: a soft silvery metallic element; a rare earth of the
lanthanide series; it occurs in gadolinite and monazite and
xenotime [syn: ytterbium, Yb, atomic number 70] |
ytterbium
(elements) | ytterbium
Symbol: Yb
Atomic number: 70
Atomic weight: 173.04
Silvery metallic element of the lanthanoids. Seven natural isotopes and
ten artificial isotopes are known. Used in certain steels. Discovered
by
J.D.G. Marignac in 1878.
|
| | podobné slovo | definícia |
Ytterbium
(gcide) | Ytterbium \Yt*ter"bi*um\, n. [NL., fr. Ytterby, in Sweden. See
Erbium.] (Chem.)
A rare element of the boron group, sometimes associated with
yttrium or other related elements, as in euxenite and
gadolinite. Symbol Yb; provisional atomic weight 173.2. Cf.
Yttrium.
[1913 Webster]
Note: Ytterbium is associated with other rare elements, and
probably has not been prepared in a pure state.
[1913 Webster] |
|