Atomic Number of Boron is 5.
![Boron Atomic Number Boron Atomic Number](/uploads/1/1/8/5/118524930/566708680.jpg)
Chemical symbol for Boron is B. Number of protons in Boron is 5. Atomic weight of Boron is 10.81 u or g/mol. Melting point of Boron is 2300 °C and its the boiling point is 2550 °C.
» Boiling Point» Melting Point» Abundant» State at STP» Discovery YearIn 2015, the atomic weight of ytterbium was updated. Per 2017, 14 atomic weights were changed, including argon changing from single number to interval value. The value published can have an uncertainty, like for neon: 20.1797(6), or can be an interval, like for boron: 10.806, 10.821.
- 2020-11-21 by Nick Connor Atomic Mass of Boron Atomic mass of Boron is 10.811 u.
- Boron: isolation. Isolation: it is not normally necessary to make boron in the laboratory and it would normally be purchased as it is available commercially.The most common sources of boron are tourmaline, borax Na 2 B 4 O 5 (OH) 4.8H 2 O, and kernite Na 2 B 4 O 5 (OH) 4.2H 2 O. It is difficult to obtain pure. It can be made through the magnesium reduction of the oxide, B 2 O 3.
Boron Atomic Number 5
About Boron
Boron is an essential chemical element for plants and an important one for animals (but in small doses). The name of the chemical element has Arabic roots, and in its pure form boron is dark color powder. However, it does not exist free in nature, only as a part of chemical compounds, with borax being the most popular of those. Boric acid is extensively used in medicine as an antiseptic, and boric oxide is often used to increase the strength of glass. Boron is a metalloid, so it demonstrates properties of both metals and non-metals.
Use of Boron
Boron (B), is generally used in chemical compounds. And it is extensively used in fiberglass. Boron is very important for domestic and international glass industry.
Boron compounds are also preferred in metallurgy, in industrial processes, in polymers, in the wood protection too. Boron makes products to be more resistant to physical impacts in ceramics. About 13% of boron consumption in the world is used for the ceramic industry. Today boron is also important in the agricultural industry. It increases agricultural yields and plays an important role in improving sustainability in agriculture.
Because it is very effective, boron is also used in detergent industries and industrial cleaners. Boron insulation materials are water resistant, long lasting, affordable, dust and heat free. So they provide heat, noise and fire insulation in living spaces.
Compounds with Boron
Boron Atomic Structure
- AlB12: Aluminum boride
- BF: Boron monofluoride
- BN: Boron nitride
- B4C: Boron carbide
- H3BO3: Boric acid
- BPO4: Boron phosphate
- BAs: Boron arsenide
- B2O: Boron monoxide
- B2O3: Boron trioxide
- B2S3: Boron sulfide
Properties of Boron Element
Atomic Number (Z) | 5 |
---|---|
Atomic Symbol | B |
Group | 13 |
Period | 2 |
Atomic Weight | 10.81 u |
Density | 2.34 g/cm3 |
Melting Point (K) | 2349 K |
Melting Point (℃) | 2300 °C |
Boiling Point (K) | 4200 K |
Boiling Point (℃) | 2550 °C |
Heat Capacity | 1.026 J/g · K |
Abundance | 10 mg/kg |
State at STP | Solid |
Occurrence | Primordial |
Description | Metalloid |
Electronegativity (Pauling) χ | 2.04 |
Ionization Energy (eV) | 8.29803 |
Atomic Radius | 85pm |
Covalent Radius | 82pm |
Valence Electrons | 3 |
Year of Discovery | 1808 |
Discoverer | Davy and Gay-Lussac |
What is the Boiling Point of Boron?
Boron boiling point is 2550 °C. Boiling point of Boron in Kelvin is 4200 K.
What is the Melting Point of Boron?
Boron melting point is 2300 °C. Melting point of Boron in Kelvin is 2349 K.
How Abundant is Boron?
Radial wave function graph. Abundant value of Boron is 10 mg/kg.
What is the State of Boron at Standard Temperature and Pressure (STP)?
State of Boron is Solid at standard temperature and pressure at 0℃ and one atmosphere pressure.
When was Boron Discovered?
Boron was discovered in 1808.