Boron Group

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{| align="right" style="margin:0 0 1em 1em;"! Periodic table group! 13|-! Periodic table period|-! Period 2 element| |-! Period 3 element| |-! Period 4 element| |-! Period 5 element| |-! Period 6 element| |-! Period 7 element| |}

The Boron group is the chemical series of Chemical element in periodic table group (IUPAC style) in the periodic table. The group has previously also been referred to as the earth metals and the triels, from the Latin tri, three, stemming from the naming convention of this group as Group IIIB. The group was also once known as the whistogens. These elements are characterized by having three electrons in their outer energy levels (valence layers). Boron is considered a metalloid, and the rest are considered metals of the poor metals groups.

The boron group consists of boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and ununtrium (Uut) (unconfirmed).

Boron occurs sparsely probably because of disruption of its nucleus by bombardment with subatomic particles produced from natural radioactivity. Aluminum occurs widely on earth and in fact, it is the third most abundant element in the earth's crust (7.4%).

{]s! bgcolor="" | Poor metals]s (older than the Earth)], synthetic elements]

The Leeds Boron Group
Information of boron hydride research at Leeds University School of Chemistry ... The Leeds Boron Group

Boron Group Previous Members
Links to the pages of some previous Leeds Boron Group members. Founder: Do you know of any web pages or any other details for any of the unlinked people below?

Boron group - Wikipedia, the free encyclopedia
The boron group is the series of elements in group 13 (IUPAC style) in the periodic table. The group has previously also been referred to as the earth metals and the triels, from ...

Boron - Wikipedia, the free encyclopedia
The recent rises in energy prices can be expected to lead to greater use of insulation-grade fiberglass, with consequent growth in the use of boron. Roskill Consulting Group ...

Group 13: Boron, Aluminium, Gallium, Indium and Thallium
6 Group 13: Boron, Aluminium, Gallium, Indium and Thallium BY MATTHEW J. ALMOND 1 Boron 1.1 General. — There are many papers in whichorganoboron compounds are used as reagents in ...

Corus - Boron steels
Semi finished steel products inculde Billets & Narrow Slabs, Blooms and Continuously Cast Slabs. ... Corus Construction & Industrial offers a range of boron steels for improved ...

boron group molecular entities (CHEBI:33581)
Chemical Entities of Biological Interest (ChEBI) is a freely available dictionary of molecular entities focused on 'small' chemical compounds. ... boron group molecular entities ...

boron group - Wiktionary
Definitions from Wiktionary, a free dictionary

Boron
P H Y S I C A L D A T A: Group 13 non-metal Density / kg m-3: 2340 (beta-rhomb.) [293 K] Melting point / K : 2573 Boiling point / K : 3931

WebElements Periodic Table of the Elements | Boron | Essential ...
This WebElements periodic table page contains Essential information for the element boron ... Brief description: boron is a Group 13 element that has properties which are ...