| Information | |
|---|---|
| has gloss | eng: In chemistry and atomic physics, main group elements are elements in groups, (periodic columns) whose lightest members are represented by hydrogen, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and helium as arranged in the periodic table of the elements. Main group elements include elements in groups 1A- 2A and 13 (3A) - 18 (8A) (also known as S and P block elements). Group 12 elements are usually considered to be transition metals, however zinc (Zn), cadmium (Cd), and mercury (Hg) share some properties of both groups, and some scientists believe they should be included as main group elements. |
| lexicalization | eng: main group element |
| instance of | (noun) any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter element, chemical element |
| Meaning | |
|---|---|
| Arabic | |
| has gloss | ara: في علم الكيمياء والفيزياء الذرية تكون عناصر المجموعات الرئيسي هي المجموعات الممثلة باخف عنصر بها وذلك كالتالي : الهيدروجين والبيريليوم والبورون والكربون والنيتروجين والأكسجين والفلور والهيليوم كما موضح بالجدول الدوري. |
| lexicalization | ara: عنصر مجموعة رئيسي |
| Danish | |
| has gloss | dan: En hovedgruppe er en underdeling af det periodiske system, hvor alle atomer har samme elektonbesætning i yderste elektronskal. Dette medfører også, at de nogenlunde har samme kemiske egenskaber. Det er nemlig elektronstrukturen i yderste skal, der bestemmer et grundstofs kemiske egenskaber. |
| lexicalization | dan: hovedgruppe |
| German | |
| has gloss | deu: In der Chemie bezeichnet man als Hauptgruppen diejenigen Gruppen des Periodensystems, die zum s- und p-Block des Periodensystems gehören. |
| lexicalization | deu: Hauptgruppe |
| Low German | |
| has gloss | nds: Hööftgrupp is en Begreep ut de Chemie un betekent piel Reegen in dat Periodensystem in de cheemsch Elementen ünnerenanner staht, de ähnlich physikalsch un cheemsch Egenschoppen hebbt. Bi de acht Hööftgruppen is disse Överenstimmen an gröttsten. Se höört to den s- un p-Block, wat över de Orbitalen in de Elektronenhüll defineert is. De IUPAC hett offiziell anraat, de Beteken Hööftgrupp nich mehr to bruken un hett niege Nummern rutgeven, ober in öllere Periodensystemen un Böker steiht dat noch so binnen. |
| lexicalization | nds: Hööftgrupp |
| Chinese | |
| has gloss | zho: 主族元素是化學上對元素的一種分類，是指週期表中s區及p區的元素。週期表中除了過渡金屬、鑭系元素、錒系元素之外的都是主族元素。 |
| lexicalization | zho: 主族元素 |
| Media | |
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| media:img | PTable structure.png |
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