Eionet
GEMET Thesaurus
Networking improving Europe's environment
Thematic Listings |
INSPIRE Spatial Data Themes |
Alphabetic Listings |
Hierarchical Listings |
Search Thesaurus
Select language:
ar
bg
ca
cs
da
de
el
en
en-US
et
eu
fi
fr
ga
hr
hu
it
lt
lv
mt
nl
no
pl
pt
ro
ru
sk
sl
sv
tr
uk
zh-CN
elemento del grupo IV
Definition:
*
Group IV consists of two subgroups: group IVb, main group, and group IVa. Group IVa consists of titanium, zirconium, and hafnium which are generally classified as transition metals. The main group consists of carbonium, silicium, germanium, tin, and lead. The main valency of the elements is IV, and the members of the group show a variation from nonmetallic to metallic behaviour in moving down the group. The reactivity of the elements increases down the group from carbon to lead. All react with oxygen on heating.
* Note: Definition is not available for the current language
 |
broader terms | |
 |
 |
elementos químicos |
|
narrower terms | |
|
 |
carbono |
 |
estaño | |
|
plomo | |
 |
silicio | |
Scope note:
scope note is not available
Groups:
QUÍMICA, SUSTANCIAS, PROCESOS
Themes:
química
Other relations:
- Wikipedia article
- Group 4 element
- Has close match
- UMTHES: Elemente der Gruppe IV
| Arabic: | عنصر في المجموعة 4 |
| Basque: | IV taldeko elementu |
| Bulgarian: | Елементи от четвърта група |
| Catalan: | elemento del grupo IV |
| Chinese: | 第四族元素 |
| Croatian: | element 4. skupine |
| Czech: | prvky skupiny IV |
| Danish: | grundstoffer i gruppe IV |
| Dutch: | elementen uit groep IV |
| English: | element of group IV |
| English (US): | element of group IV |
| Estonian: | IV rühma element |
| Finnish: | ryhmän IV alkuaineet |
| French: | éléments du groupe IV |
| German: | Elemente der Gruppe IV |
| Greek: | στοιχεία της ομάδας IV |
| Hungarian: | IV. főcsoport elemei |
| Irish: | dúil i ngrúpa IV |
| Italian: | elementi del gruppo IV |
| Latvian: | IV grupas elements |
| Lithuanian: | IV grupės elementas |
| Maltese: | elementi tal-grupp IV |
| Norwegian: | grunnstoff i gruppe IV |
| Polish: | pierwiastek chemiczny z grupy IV |
| Portuguese: | elementos do grupo IV |
| Romanian: | element de grupa IV |
| Russian: | химический элемент группы IV |
| Slovak: | chemické prvky skupiny IV |
| Slovenian: | element 4. skupine |
| Swedish: | grundämnen i grupp 4 |
| Turkish: | grup IV elementleri |
| Ukrainian: | хімічний елемент групи IV |
Concept URL: <http://www.eionet.europa.eu/gemet/concept/2639>
