Boron is a chemical element. It has the 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.

Mar 20, 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.

May 20, 2015 · Basic Boron Facts. Name: Boron. Atomic Number: 5. Element Symbol: B. Group: 13. Period: 2. Block: p. Element Family: metalloid. Atomic Mass: [10.806; 10.821] IUPAC guidelines. For single value, use 10.811. Electron Configuration: [He]2s 2 2p 1 (shorthand) or 1s 2 2s 2 2p 1 (full) Discovery: Three different scientists isolated boron in 1808.

Nov 5, 2014 · Boron is a multipurpose element. It's a crucial nutrient for plants, an important component in the nuclear industry and the main ingredient of a bizarre fluid called oobleck.

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

Boron is a hard metal and is considered the second hardest element in the world. Boron has a unique nature, as it has characteristics that are intermediate between non-metals and metals and thus considered as a metalloid.

Feb 6, 2019 · Did you know boron has the highest boiling point of the semimetals? Learn periodic table facts and the physical properties of the element boron.

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 (B) is a chemical element with an atomic number 5 that belongs in the Period 2 and Group 13 in the periodic table. It is a low-abundant metalloid that is a poor electrical conductor at room temperature.

Boron is the 5th element in the periodic table and has a symbol of B and atomic number of 5. It has an atomic weight of 10.810 and a mass number of 11. Boron has five protons and six neutrons in its nucleus, and five electrons in two shells.