Boron is a chemical element; it has symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form it is a brown powder.

Nov 28, 2025 · boron (B), chemical element, semimetal of main Group 13 (IIIa, or boron group) of the periodic table, essential to plant growth and of wide industrial application.

Element Boron (B), Group 13, Atomic Number 5, p-block, Mass 10.81. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Chemical element, Boron, information from authoritative sources. Look up properties, history, uses, and more.

Boron exists naturally as 19.78% 10 B isotope and 80.22% 11 B isotope. High-purity crystalline boron may be prepared by the vapor phase reduction of boron trichloride or tribromide with …

Sep 16, 2011 · Boron is a metalloid, intermediate between metals and non-metals. It exists in many polymorphs (different crystal lattice structures), some more metallic than others.

Discover the fascinating world of Boron, Element 5 in the periodic table. Dive deep into its physical and chemical properties, industrial applications, and medical uses.

Jan 27, 2024 · Boron is a chemical element with the symbol B and atomic number 5. Know about Uses, facts, Physical, Chemical Properties and Information.

Boron is a chemical element with atomic number 5 which means there are 5 protons in its nucleus. Total number of protons in the nucleus is called the atomic number of the atom and is …

Boron is a Group 13 element that has properties which are borderline between metals and non-metals (semimetallic). It is a semiconductor rather than a metallic conductor.