The Open Door Web Site

 

VISUAL CHEMISTRY

BORON

Boron atom
   

What the name means: Compounds containing Boron were used by the ancient civilizations of Arabia, Persia, Egypt, Rome and China. The ancient names for these ores were Buraq (Arabic), Burah (Persian) and Bor (Turkish). The Roman name for borax ores was borum.

Who identified boron? In 1808 various chemists, Sir Humphry Davy (UK), Joseph Louis Gay-Lussac, and Louis Jacques Thénard (France) isolated a chemical they called boracium (Davy) and bore (Gay-Lussac and Thénard). None of these scientist realised that they had found a new element. It wasn’t until 1824 that the Swedish chemist, Jöns Jakob Berzelius, recognised the chemical as an element.

About boron: Boron is never found as an element in nature. It is abundant in borate rocks. Boron is classed as a semi-metal or metalloid. This means that it can sometimes act as a metal, even though it mostly acts like a non-metal. It is found in the vertical group 3 in the periodic table.

Homepage

Chemistry Homepage

Visual Chemistry Homepage

> Visual Chemistry

6/5 Chemistry

Laboratory Work

Questions

3eme Physical Science

Listings, Recognitions and Awards

EABJM Teachers' Resource Centre

EABJM Public Web Site

This Site was last
updated on 13/09/07
© The Open Door Team
Any questions or problems regarding this site should be addressed to
the webmaster