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Is boron a metal?Boron powder does not belong to the metal family, and it is also not a solid because boron lacks many of the properties that metals have. Boron has the lowest outermost electron count of any non-metallic. It is available in both amorphous (spherical) and crystalline form. The former has a brown-black powder to a black powder. While the latter is black, black to silver-gray with a metallic luster. Its hardness is comparable to that of diamond. Amorphous Boron slowly oxidizes at room temperature in the air, and it self-ignites around 800 degC. Boron, hydrochloric and hydrofluoric acids do not react even after they have been boiled.

Boron is slowly oxidized and eroded when a mixture of hot concentrated sodium dichromate with sulfuric acid is used. The boron crystals can be slowly oxidized by hydrogen peroxide or ammonium perisulfate. Boron reacts violently and rapidly with sulfur when heated to 600 deg C. A mixture of boronsulfide is formed. Boron nitride can be formed when boron, in the presence of nitrogen or ammonia is heated over 1000 deg C. Neither boron nor hydrogen react between 1800-2100 deg C. At 2000 deg C boron will react with silicon to form silicon-boride. At high temperature, boron can react with metals and metal-oxides to produce metal borides.

Boron Properties:
It is a black, dark brown, or gray powder. It prevents the internal boron oxidizing by forming the boron-trioxide film. It reacts at normal temperatures with fluorine and is uncorroded by hydrochloric or hydrofluoric aqueous acid solutions. Boron powder is soluble with sulfuric acid and boiling nitric, but not in water. Amorphous boron has a chemical activity, and the powder can be explosive when mixed with air.

Boron is an electrical conductor that is weak at normal temperatures and strong at higher temperatures. The elemental form of boron comes in different allotropes. Amorphous is brown and crystalline is grayish black. Elemental Boron has a hardness that is similar to diamond. It also has a very high electrical resistance. But its electrical conductivity will increase with temperature. Amorphous and crystalline boron are more active. The stable isotopes of boron are only two. Boric acid and borate are the main forms of boron in nature.

Boron Uses:
Boron is essential for ribonucleic-acid formation. Ribonucleic-acid is an important component of life. James Stephenson is a postdoctoral scientist at the University of Hawaii NASA Institute of Astrobiology. He said: "Bronze could be important for life's origin on Earth, because it stabilises nucleics, which are key components of the ribonucleic. Ribonucleic acids are considered to be precursors of DNA information in the early stages of life.

Boron is an important chemical raw-material mineral. It is used primarily in the productions of borax and boric acid, as well as for the compounds and elemental borons. Also, it is used for metallurgy. Building materials, machinery and electrical industries. Chemicals, light wools, agricultural products, nuclear industry. Boron is a very important material that can be added to an alloy as an additive or a component.

Boron is used as a raw material to manufacture high-purity boric halides. Boron is used as a raw material to make a variety borides. This can be used in place of precious metals and those that are deficient for olefins.

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