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.

Apr 1, 2026 · 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.

Boron supplements are used as medicines to treat painful menstruation, osteoarthritis and rheumatoid arthritis, depression, building strong muscles and bones, increasing sex hormone testosterone …

Boron has five protons and six neutrons in its nucleus, and five electrons in two shells. It is located in group thirteen, period two and block p of the periodic table.

Jun 10, 2025 · Did you know boron has the highest boiling point of the semimetals? Learn periodic table facts and the physical properties of the element boron.

May 17, 2014 · This handy element list includes each element's name, atomic number, and element symbol arranged by atomic number. Download or print the PDF.

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

Sep 1, 2024 · Boron in Periodic table Boron element is in group 13 and period 2 of the Periodic table. Boron is the p-block element and it is a metalloid.

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.