1 Periodic Table
1.1 Symbol
Au
1.2 Group Number
1.3 Period Number
1.4 Block
d block
1.5 Element Family
Transition Metal
1.6 CAS Number
1.7 Space Group Name
Fm_ 3m
1.8 Space Group Number
2 Facts
2.1 Interesting Facts
- It is found in copper ores and from the crust of the earth.
- It is the most malleable and ductile metal.
- Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
2.2 Sources
Earth's crust, Mining, Ores of metals
2.3 History
2.3.1 Who Discovered
Unknown
2.3.2 Discovery
Before 6000 BCE
2.4 Abundance
2.4.1 Abundance In Universe
2.4.2 Abundance In Sun
2.4.3 Abundance In Meteorites
2.4.4 Abundance In Earth's Crust
2.4.5 Abundance In Oceans
2.4.6 Abundance In Humans
3 Uses
3.1 Uses & Benefits
- Gold metal is mainly used for Jewelry, bullion, coinage, etc.
- It is used in the art, decoration, ornaments, etc. It is also used for electroplating process.
3.1.1 Industrial Uses
Chemical Industry, Clothing Industry, Electrical Industry, Electronic Industry
3.1.2 Medical Uses
Dentistry, Pharmaceutical Industry
3.1.3 Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues
3.2 Biological Properties
3.2.1 Toxicity
Non Toxic
3.2.2 Present in Human Body
✔
✘
60% - Transition Metals Metals have it !
▶
3.2.3 In Blood
3.2.4 In Bone
4 Physical
4.1 Melting Point
4.2 Boiling Point
4.3 Appearance
4.3.1 Physical State
Solid
4.3.2 Color
Gold
4.3.3 Luster
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
4.4.2 Brinell Hardness
4.4.3 Vickers Hardness
4.5 Speed of Sound
4.6 Optical Properties
4.6.1 Refractive Index
4.6.2 Reflectivity
4.7 Allotropes
✔
✘
6% - Transition Metals Metals have it !
▶
4.7.1 α Allotropes
Not Available
4.7.2 β Allotropes
Not Available
4.7.3 γ Allotropes
Not Available
5 Chemical
5.1 Chemical Formula
Au
5.2 Isotopes
5.2.1 Known Isotopes
5.3 Electronegativity
5.3.1 Pauling Electronegativity
5.3.2 Sanderson Electronegativity
5.3.3 Allred Rochow Electronegativity
5.3.4 Mulliken-Jaffe Electronegativity
5.3.5 Allen Electronegativity
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 Ionization Energies
5.5.1 1st Energy Level
5.5.2 2nd Energy Level
5.5.3 3rd Energy Level
5.5.4 4th Energy Level
5.5.5 5th Energy Level
5.5.6 6th Energy Level
5.5.7 7th Energy level
5.5.8 8th Energy Level
5.5.9 9th Energy Level
5.5.10 10th Energy Level
5.5.11 11th Energy Level
5.5.12 12th Energy Level
5.5.13 13th Energy Level
5.5.14 14th Energy Level
5.5.15 15th Energy Level
5.5.16 16th Energy Level
5.5.17 17th Energy Level
5.5.18 18th Energy Level
5.5.19 19th Energy Level
5.5.20 20th Energy Level
5.5.21 21st Energy Level
5.5.22 22nd Energy Level
5.5.23 23rd Energy Level
5.5.24 24th Energy Level
5.5.25 25th Energy Level
5.5.26 26th Energy Level
5.5.27 27th Energy Level
5.5.28 28th Energy Level
5.5.29 29th Energy Level
5.5.30 30th Energy Level
5.6 Electrochemical Equivalent
5.7 Electron Work Function
5.8 Other Chemical Properties
Chemical Stability, Ionization, Solubility
6 Atomic
6.1 Atomic Number
6.2 Electron Configuration
[Xe] 4f14 5d10 6s1
6.3 Crystal Structure
Face Centered Cubic (FCC)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
6.4.2 Number of Neutrons
6.4.3 Number of Electrons
6.5 Radius of an Atom
6.5.1 Atomic Radius
6.5.2 Covalent Radius
6.5.3 Van der Waals Radius
6.6 Atomic Weight
6.7 Atomic Volume
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
6.10 Lattice Constant
6.11 Lattice Angles
π/2, π/2, π/2
6.12 Lattice C/A Ratio
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
1.2.1 Density When Liquid (at m.p.)
1.4 Tensile Strength
1.5 Viscosity
1.10 Vapor Pressure
1.10.1 Vapor Pressure at 1000 K
1.15.1 Vapor Pressure at 2000 K
1.16 Elasticity properties
1.16.1 Shear Modulus
2.4.2 Bulk Modulus
3.4.2 Young's Modulus
3.5 Poisson Ratio
3.6 Other Mechanical Properties
Ductile, Malleable
4 Magnetic
4.1 Magnetic Characteristics
4.1.1 Specific Gravity
4.1.3 Magnetic Ordering
Diamagnetic
4.1.4 Permeability
4.1.7 Susceptibility
5.3 Electrical Properties
5.3.1 Electrical Property
Conductor
5.3.2 Resistivity
5.3.5 Electrical Conductivity
6.1.1 Electron Affinity
8 Thermal
8.1 Specific Heat
8.4 Molar Heat Capacity
9.2 Thermal Conductivity
9.4 Critical Temperature
9.5 Thermal Expansion
9.9 Enthalpy
9.9.1 Enthalpy of Vaporization
9.10.4 Enthalpy of Fusion
10.2.2 Enthalpy of Atomization
10.4 Standard Molar Entropy