Periodic Table Element Comparison: Compare Elements - Beryllium vs Gold
Compare Beryllium and Gold
Compare Beryllium and Gold on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Beryllium vs Gold with most reliable information about their properties, attributes, facts, uses etc. You can compare Be vs Au on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
| Name |
| Atomic Number |
| Atomic Symbol |
| Atomic Weight |
| Phase |
| Color |
| Classification |
| Group in Periodic Table |
| Group Name |
| Period in Periodic Table |
| Block in Periodic Table |
| Electronic Configuration |
| Melting Point |
| Boiling Point |
| Electronic Shell Structure |
| CAS Number |
| Neighborhood Elements |
| Beryllium |
| 4 |
| Be |
| 9.012182 |
| Solid |
| SlateGray |
| alkaline earth metal |
| 2 |
| beryllium family |
| 2 |
| s |
| [He] 2s2 |
| 1287 °C |
| 2470 °C |
| 2, 2 |
| CAS7440-41-7 |
| Neighborhood Elements of Beryllium |
| Gold |
| 79 |
| Au |
| 196.96655 |
| Solid |
| Gold |
| transition metal |
| 11 |
| copper family |
| 6 |
| d |
| [Xe] 4f14 5d10 6s1 |
| 1064.18 °C |
| 2856 °C |
| 2, 8, 18, 32, 18, 1 |
| CAS7440-57-5 |
| Neighborhood Elements of Gold |
History
| History |
| The element Beryllium was discovered by Louis Nicolas Vauquelin in year 1797 in France. Beryllium derived its name from from beryl, a mineral |
| The element Gold was discovered by Middle East in year 2500 BC in unknown place. Gold derived its name derived its name from from English word (aurum in Latin) |
Presence: Abundance in Nature and Around Us
Ppb by weight (1ppb =10^-7 %)
| 1×10-7% |
| 1×10-8% |
| 2.9×10-6% |
| 1.9e-06 |
| 6×10-11% |
| 4×10-8% |
| 6×10-8% |
| 1×10-7% |
| 1.7e-07 |
| 3.1×10-7% |
| 5×10-9% |
| 1e-07 |
Crystal Structure and Atomic Structure
| Atomic Radius |
| Atomic Volume |
| Covalent Radius |
| Van der Waals Radius |
| Neutron Cross Section |
| Atomic Spectrum |
| Lattice Constant |
| Lattice Angle |
| Space Group Name |
| Space Group Number |
| Crystal Structure |
| 112 pm |
| 4.8767218614719 cm3 |
| 90 pm |
| N/A |
| 0.0092 |
|
| 228.58, 228.58, 358.43 pm |
| π/2, π/2, 2 π/3 |
| P63/mmc |
| 194 |
|
Simple Hexagonal 
|
| 174 pm |
| 10.205520725389 cm3 |
| 144 pm |
| 166 pm |
| 98.7 |
|
| 407.82, 407.82, 407.82 pm |
| π/2, π/2, π/2 |
| Fm_ 3m |
| 225 |
|
Face Centered Cubic 
|
Atomic and Orbital Properties
| Atomic Number |
| Number of Electrons (with no charge) |
| Number of Protons |
| Mass Number |
| Number of Neutrons |
| Shell structure (Electrons per energy level) |
| Electron Configuration |
| Valence Electrons |
| Oxidation State |
| Atomic Term Symbol (Quantum Numbers) |
| Shell structure |
| 4 |
| 4 |
| 4 |
| 9.012182 |
| 5.012182 |
| 2, 2 |
| [He] 2s2 |
| 2s2 |
| 1;2 |
| 1S0 |
|
| 79 |
| 79 |
| 79 |
| 196.96655 |
| 117.96655 |
| 2, 8, 18, 32, 18, 1 |
| [Xe] 4f14 5d10 6s1 |
| 5d10 6s1 |
| -3;-2;-1 1;2;3;5 |
| 2S1/2 |
|
Isotopes - Nuclear Properties
| Isotopes |
| Naturally occurring stable
isotopes: 9Be. |
| Naturally occurring stable
isotopes: 197Au. |
Chemical Properties: Ionization Energies and electron affinity
| 2 |
| 1.57 |
| 0 kJ/mol |
| 899.5, 1757.1, 14848.7, 21006.6 kJ/mol |
| 5 |
| 2.54 |
| 222.8 kJ/mol |
| 890.1, 1980 kJ/mol |
Physical Properties
| Density |
| Molar Volume |
Elastic Properties |
| Young Modulus |
| Shear Modulus |
| Bulk Modulus |
| Poisson Ratio |
Hardness - Tests to Measure of Hardness of Element |
| Mohs Hardness |
| Vickers Hardness |
| Brinell Hardness |
Electrical Properties |
| Electrical Conductivity |
| Resistivity |
| Superconducting Point |
Heat and Conduction Properties |
| Thermal Conductivity |
| Thermal Expansion |
Magnetic Properties |
| Magnetic Type |
| Curie Point |
| Mass Magnetic Susceptibility |
| Molar Magnetic Susceptibility |
| Volume Magnetic Susceptibility |
Optical Properties |
| Refractive Index |
Acoustic Properties |
| Speed of Sound |
| 1.848 g/cm3 |
| 4.8767218614719 |
| 287 GPa |
| 132 GPa |
| 130 GPa |
| 0.032 |
| 5.5 MPa |
| 1670 MPa |
| 600 MPa |
| 2.5×107 S/m |
| 4×10-8 m Ω |
| 0.026 |
| 190 W/(m K) |
| 0.0000113 K-1 |
| Diamagnetic |
| N/A |
| -1.26×10-8 |
| -1.136×10-10 |
| -2.328e-05 |
| N/A |
| 1.3×104 m/s |
| 19.3 g/cm3 |
| 10.205520725389 |
| 78 GPa |
| 27 GPa |
| 220 GPa |
| 0.44 |
| 2.5 MPa |
| 216 MPa |
| 2450 MPa |
| 4.5×107 S/m |
| 2.2×10-8 m Ω |
| N/A |
| 320 W/(m K) |
| 0.0000142 K-1 |
| Diamagnetic |
| N/A |
| -1.78×10-9 |
| -3.51×10-10 |
| -3.44e-05 |
| N/A |
| 1740 m/s |
Thermal Properties - Enthalpies and thermodynamics
| 1287 °C |
| 2470 °C |
| N/A |
| 0.026 |
| 7.95 kJ/mol |
| 297 kJ/mol |
| N/A |
| 1064.18 °C |
| 2856 °C |
| N/A |
| N/A |
| 12.5 kJ/mol |
| 330 kJ/mol |
| N/A |
Regulatory and Health - Health and Safety Parameters and Guidelines
| CAS Number |
| RTECS Number |
| DOT Hazard Class |
| DOT Numbers |
| EU Number |
| NFPA Fire Rating |
| NFPA Hazards |
| NFPA Health Rating |
| NFPA Reactivity Rating |
More |
| AutoIgnition Point |
| Flashpoint |
| CAS7440-41-7 |
| RTECSDS1750000 |
| 6.1 |
| 1567 |
| N/A |
| 1 |
| N/A |
| 3 |
| 0 |
| N/A |
| N/A |
| CAS7440-57-5 |
| RTECSMD5070000 |
| N/A |
| N/A |
| N/A |
| 0 |
| N/A |
| 2 |
| 0 |
| N/A |
| N/A |