Periodic Table Element Comparison: Compare Elements - Magnesium vs Plutonium
Compare Magnesium and Plutonium
Compare Magnesium and Plutonium 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 Magnesium vs Plutonium with most reliable information about their properties, attributes, facts, uses etc. You can compare Mg vs Pu 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 |
Magnesium |
12 |
Mg |
24.305 |
Solid |
Silver |
alkaline earth metal |
2 |
beryllium family |
3 |
s |
[Ne] 3s2 |
650 °C |
1090 °C |
2, 8, 2 |
CAS7439-95-4 |
Neighborhood Elements of Magnesium |
Plutonium |
94 |
Pu |
244 |
Solid |
Silver |
actinide |
N/A |
7 |
f |
[Rn] 5f6 7s2 |
640 °C |
3230 °C |
2, 8, 18, 32, 24, 8, 2 |
CAS7440-07-5 |
Neighborhood Elements of Plutonium |
History
History |
The element Magnesium was discovered by Joseph Black in year 1755 in United Kingdom. Magnesium derived its name from from Magnesia, a district of Eastern Thessaly in Greece |
The element Plutonium was discovered by Glenn T. Seaborg in year 1940 in United States. Plutonium derived its name derived its name from from Pluto, a dwarf planet in the Solar System (then considered the ninth planet) |
Presence: Abundance in Nature and Around Us
0.0006 |
0.0007 |
0.12 |
0.029 |
0.0013 |
0.00027 |
N/A |
None |
None |
None |
None |
None |
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 |
145 pm |
13.984464902186 cm3 |
130 pm |
173 pm |
0.063 |
![]() |
320.94, 320.94, 521.08 pm |
π/2, π/2, 2 π/3 |
P63/mmc |
194 |
Simple Hexagonal ![]() |
175 pm |
12.313282196205 cm3 |
N/A |
N/A |
1.7 |
![]() |
618.3, 482.2, 1096.3 pm |
π/2, 1.776571, π/2 |
P121/m1 |
11 |
Simple Monoclinic ![]() |
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 |
12 |
12 |
12 |
24.305 |
12.305 |
2, 8, 2 |
[Ne] 3s2 |
3s2 |
1;2 |
1S0 |
![]() |
94 |
94 |
94 |
244 |
150 |
2, 8, 18, 32, 24, 8, 2 |
[Rn] 5f6 7s2 |
5f6 7s2 |
2;3;4;5;6;7 |
7F0 |
![]() |
Isotopes - Nuclear Properties
Isotopes |
Naturally occurring stable
isotopes: 24Mg, 25Mg, 26Mg. |
Naturally occurring stable
isotopes: None. |
Chemical Properties: Ionization Energies and electron affinity
2 |
1.31 |
0 kJ/mol |
737.7, 1450.7, 7732.7, 10542.5, 13630, 18020, 21711, 25661, 31653, 35458 kJ/mol |
6 |
1.28 |
N/A |
584.7 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 |
1.738 g/cm3 |
13.984464902186 |
45 GPa |
17 GPa |
45 GPa |
0.29 |
2.5 MPa |
N/A |
260 MPa |
2.3×107 S/m |
4.4×10-8 m Ω |
N/A |
160 W/(m K) |
8.2×10-6 K-1 |
Paramagnetic |
N/A |
6.9×10-9 |
1.68×10-10 |
1.2e-05 |
N/A |
4602 m/s |
19.816 g/cm3 |
12.313282196205 |
96 GPa |
43 GPa |
N/A |
0.21 |
N/A |
N/A |
N/A |
6.7×105 S/m |
1.5×10-6 m Ω |
N/A |
6 W/(m K) |
N/A |
Paramagnetic |
N/A |
3.17×10-8 |
7.735×10-9 |
0.0006282 |
N/A |
2260 m/s |
Thermal Properties - Enthalpies and thermodynamics
650 °C |
1090 °C |
N/A |
N/A |
8.7 kJ/mol |
128 kJ/mol |
-668 J/(kg K) |
640 °C |
3230 °C |
N/A |
N/A |
N/A |
325 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 |
CAS7439-95-4 |
N/A |
4.1 |
2950 |
N/A |
1 |
N/A |
0 |
1 |
472 °C |
500 °C |
CAS7440-07-5 |
N/A |
N/A |
N/A |
EU231-117-7 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |