H I O X   CALCULATOR & CONVERTER  , calculate and convert online. Free Math calculation tools
Boron Element Properties, Non-Metal Group, Periodic Table of the Elements

Calculators and Converters
Basic/Scientific Calculator
Math Calci
Numbers
Statistics
Trigonometry
Analytical Geometry
Algebra
Date & Day Calculator
Matrix Calculations
Mortgage Calculator
Unit Conversions
Love Calculator
Health Calculator
Bandwidth Calculator
Hexa, Decimal, Binary Conversions
Physics Calculators
Chemistry Calculators
Periodic Table
Weather Calculator
HEX Color Converter
Html Color (RGB to HEX)
Funny Math
Puzzles
Zodiac Sign
Medical calculators
Fun calculators
Register for updates
Feedback / Issues


Useful Links
Web Hosting
Scripts and Tutorials
Picture and Jokes
Free Web Design Templates
Free Games





Boron

Bookmark and Share
Boron Element Properties

s4
Be
Beryllium
p5
B
Boron
p6
C
Carbon
General
NameBoron
SymbolB
Number5
Group Number13
GroupNon-Metal
Blockp
Density2.34 g/cm3
Atomic Weight10.81 g/mol
Atomic Volume4.6 cm3/mol
Discover1808


States
Statesolid
Melting Point2349 K
Boiling Point4200 K
Triple PointNil
Critical PointNil
Heat of Fusion50.2 kJ/mol
Heat of Vaporization480 kJ/mol


Energies
First Ionization Energy800.6 kJ/mole
Second Ionization Energy2427 kJ/mole
Third Ionization Energy3659.7 kJ/mole
Electronegativity2.04
Electron Affinity26.7 kJ/mole
Specific Heat1.02 J/gK
Heat Atomization573 kJ/mole atoms


Oxidation and Electrons
Shells2,3
Electron Configuration1s2 2s2 2p2
Minimum Oxidation Number0
Maximum Oxidation Number3
Minimum Common Oxidation Number0
Maximum Common Oxidation Number3


Appearance and Characteristics
Crystal Structurerhombohedral
CharacteristicsB12 icosahedra; 3 forms
Colorblack/brown
Usesborax, glass making(B2O3)
Hardness9.5 mohs
ToxicityNone


Reactions
Reaction with Airmild, w/ht =>B2O3
Reaction with 6M HClNone
Reaction with 15M HNO3None
Reaction with 6M NaOHNone


Other Forms
Number of Isotopes2
HydrideB2H6 and many BxHy
OxideB2O3
ChlorideBCl3 and many BxCly


Radius
Atomic Radius85 pm
Ionic Radius (1+ ion)Nil
Ionic Radius (1- ion)Nil
Ionic Radius (2+ ion)Nil
Ionic Radius (2- ion)Nil
Ionic Radius (3+ ion)41 pm


Conductivity
Thermal Conductivity27.4 J/m-sec-deg
Electrical Conductivity0 1/mohm-cm
Polarizability3 A3


Abundance
SourceNa and Ca borates (misc)
Relation Abundance Solar System1.326 log
Abundance Earth's Crust1 log


s4
Be
Beryllium
p5
B
Boron
p6
C
Carbon




FREE Online Mathematics tools (convertor or calculater) are intended to make the calculation and conversion of math or logical or arithmetic problems and give simple solutions. These mathematics tools will also help you in learning and creating math problems. These are free tools, tutorials and are copyright materials.
If you find any error or issue in calculating maths or converting things, please get in touch with us @ support@easycalculation.com

Convert and Calculate - Maths Calculation and Conversion - An easy learning curve.

Website Monitored By 100pulse
This site is Hosted under HIOX INDIA
This is a copyright product of © HIOX