Periodic Table Element Comparison: Compare Elements - Gallium vs Aluminium
Compare Gallium and Aluminium
Compare Gallium and Aluminium 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 Gallium vs Aluminium with most reliable information about their properties, attributes, facts, uses etc. You can compare Ga vs Al 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 |
| Gallium |
| 31 |
| Ga |
| 69.723 |
| Solid |
| Silver |
| post-transition metal |
| 13 |
| boron family |
| 4 |
| p |
| [Ar] 3d10 4s2 4p1 |
| 29.76 °C |
| 2204 °C |
| 2, 8, 18, 3 |
| CAS7440-55-3 |
| Neighborhood Elements of Gallium |
| Aluminium |
| 13 |
| Al |
| 26.981538 |
| Solid |
| Silver |
| post-transition metal |
| 13 |
| boron family |
| 3 |
| p |
| [Ne] 3s2 3p1 |
| 660.32 °C |
| 2519 °C |
| 2, 8, 3 |
| CAS7429-90-5 |
| Neighborhood Elements of Aluminium |
History
| History |
| The element Gallium was discovered by Lecoq de Boisbaudran in year 1875 in France. Gallium derived its name from from Gallia, the Latin name for France |
| The element Aluminium was discovered by in year 1825 in Denmark. Aluminium derived its name derived its name from from alumina, a compound (originally aluminum) |
Presence: Abundance in Nature and Around Us
Ppb by weight (1ppb =10^-7 %)
| 1×10-6% |
| 4×10-6% |
| 7.6e-06 |
| 1.9e-05 |
| 3×10-9% |
| N/A |
| 5e-05 |
| 6e-05 |
| 0.0091 |
| 0.081 |
| 5×10-7% |
| 9e-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 |
| 136 pm |
| 11.809451219512 cm3 |
| 126 pm |
| 187 pm |
| 2.9 |
|
| 451.97, 766.33, 452.6 pm |
| π/2, π/2, π/2 |
| Cmca |
| 64 |
|
Base Centered Orthorhombic 
|
| 118 pm |
| 9.9931622222222 cm3 |
| 118 pm |
| N/A |
| 0.233 |
|
| 404.95, 404.95, 404.95 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 |
| 31 |
| 31 |
| 31 |
| 69.723 |
| 38.723 |
| 2, 8, 18, 3 |
| [Ar] 3d10 4s2 4p1 |
| 4s2 4p1 |
| -5;-4;-2;-1 1;2;3 |
| 2P1/2 |
|
| 13 |
| 13 |
| 13 |
| 26.981538 |
| 13.981538 |
| 2, 8, 3 |
| [Ne] 3s2 3p1 |
| 3s2 3p1 |
| -2;-1 1;2;3 |
| 2P1/2 |
|
Isotopes - Nuclear Properties
| Isotopes |
| Naturally occurring stable
isotopes: 69Ga, 71Ga. |
| Naturally occurring stable
isotopes: 27Al. |
Chemical Properties: Ionization Energies and electron affinity
| 3 |
| 1.81 |
| 28.9 kJ/mol |
| 578.8, 1979.3, 2963, 6180 kJ/mol |
| 3 |
| 1.61 |
| 42.5 kJ/mol |
| 577.5, 1816.7, 2744.8, 11577, 14842, 18379, 23326, 27465, 31853, 38473 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 |
| 5.904 g/cm3 |
| 11.809451219512 |
| N/A |
| N/A |
| N/A |
| N/A |
| 1.5 MPa |
| N/A |
| 60 MPa |
| 7.1×106 S/m |
| 1.4×10-7 m Ω |
| 1.083 |
| 29 W/(m K) |
| 0.00012 K-1 |
| Diamagnetic |
| N/A |
| -3×10-9 |
| -2.09×10-10 |
| -1.77e-05 |
| N/A |
| 2740 m/s |
| 2.7 g/cm3 |
| 9.9931622222222 |
| 70 GPa |
| 26 GPa |
| 76 GPa |
| 0.35 |
| 2.75 MPa |
| 167 MPa |
| 245 MPa |
| 3.8×107 S/m |
| 2.6×10-8 m Ω |
| 1.175 |
| 235 W/(m K) |
| 0.0000231 K-1 |
| Paramagnetic |
| N/A |
| 7.8×10-9 |
| 2.1×10-10 |
| 2.11e-05 |
| N/A |
| 5.1×103 m/s |
Thermal Properties - Enthalpies and thermodynamics
| 29.76 °C |
| 2204 °C |
| N/A |
| 1.083 |
| 5.59 kJ/mol |
| 256 kJ/mol |
| N/A |
| 660.32 °C |
| 2519 °C |
| N/A |
| 1.175 |
| 10.7 kJ/mol |
| 293 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 |
| CAS7440-55-3 |
| RTECSLW8600000 |
| 8 |
| 2803 |
| N/A |
| 0 |
| N/A |
| 1 |
| 0 |
| N/A |
| N/A |
| CAS7429-90-5 |
| RTECSBD0330000 |
| 4.3 |
| 1396 |
| N/A |
| 1 |
| N/A |
| 0 |
| 1 |
| 400 °C |
| 645 °C |