On this page I'll provide comprehensive data for Gold. I hope you profit from it.
Gold Overview
Name Origin
Anglo-Saxon: geolo (yellow); symbol from Latin: aurum (shining dawn).
Symbol
Au (Gold)Description
Soft, malleable, bright yellow metal.
Discovery
Discovered By: Known to the ancients.
Year: Unknown
Location: Unknown
Sources
Found in veins in the crust, with cooper ore and native .
Uses
Very malleable. Used in electronics, jewelry and coins. It is a good reflector of infrared radiation, so a thin film of gold is applied to the glass of skyscrapers to reduce internal heating from sunlight.
State at 20 °C
Solid
Group
Group Name: Transition MetalÂ
Group in periodic table: 1b
Period in periodic table:Â 6
Atomic Number
79Learn more about the atomic number.
Atomic Mass
196,96654
Learn more about the atomic mass.
Stable Isotopes
Au197 percent abundance: 100%
Learn more about stable isotopes.
Radioactive Isotopes
Au194-196, Au198-199
Learn more about radioactive isotopes.
Atomic Structure
Crystalline Structure
Cubic: Face centered
Learn more about crystalline structure
Shells
Electrons per energy level: 2,8,18,32,18,1
Learn more about electron shells
Electron Configuration
1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p6 5 s2 4 d10 5 p6 6 s1 5 d10 4 f14
Learn more about electron configuration.
Abbreviated Configuration
[Xe] 4f14 5d10 6s1
Learn more about abbreviated electron configuration.
Valence Electrons
1,3
Learn more about valence electrons
Atom Size
Atomic Radius
1.79 Ã…
Learn more about atomic radius.
Covalent Radius
1.34 Ã…
Learn more about covalent radius.
Ionic Radius
.85 (+3) Ã…
Learn more about ionic radius.
Molar Volume
10.2 cm³/mol
Learn more about molar volume.
Chemical Properties
Common Oxidation States
First Ionization Energy
First Ionization Potential
Second Ionization Potential
Third Ionization Potential
Physical Properties
Density
Electrical Conductivity
Thermal Conductivity
Elastic Modulus
Coefficient of Thermal Expansion
Learn more about coefficient of thermal expansion.
Heat Properties
Other heat related physical properties:
Melting Point
Boiling Point
Specific Heat
0.128 J/gK
Learn more about specific heat.
Learn more about specific heat.
Heat of Fusion
12.550 kJ/mol
Learn more about heat of fusion.
Heat of Vaporization
Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?
Along with basic element information, it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
Along with basic element information, it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...
How about an incentive to share this post? (You will help other colleagues find this blog)
Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]
COMMENTS