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Periodic Table Element Comparison: Compare Elements - Lawrencium vs Scandium

Compare Lawrencium and Scandium

Compare Lawrencium and Scandium 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 Lawrencium vs Scandium with most reliable information about their properties, attributes, facts, uses etc. You can compare Lr vs Sc on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Lawrencium
103
Lr
262
Solid
N/A
actinide
3
scandium family 
7
d
[Rn] 5f14 7s2 7p1
1627 °C
N/A
2, 8, 18, 32, 32, 8, 3
CAS22537-19-5
Neighborhood Elements of Lawrencium
Scandium
21
Sc
44.95591
Solid
Silver
transition metal
3
scandium family 
4
d
[Ar] 3d1 4s2
1541 °C
2830 °C
2, 8, 9, 2
CAS7440-20-2
Neighborhood Elements of Scandium

History

History
The element Lawrencium was discovered by Lawrence Berkeley National Laboratory in year 1961 in United States. Lawrencium derived its name from from Ernest O. Lawrence, physicist
The element Scandium was discovered by Lars Fredrik Nilson in year 1879 in Sweden. Scandium derived its name derived its name from from Scandia, the Latin name for Scandinavia

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
3×10-6%
4×10-6%
6.4e-06
2.6e-05
1.5×10-10%
N/A

Crystal Structure and Atomic Structure

N/A
N/A cm3
N/A
N/A
N/A
lawrencium Spectrum
N/A
N/A
N/A
N/A

Simple Hexagonal

lawrencium Crystal Structure
184 pm
15.060606365159 cm3
144 pm
N/A
27.2
scandium Spectrum
330.9, 330.9, 527.33 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

scandium Crystal Structure

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
103
103
103
262
159
2, 8, 18, 32, 32, 8, 3
[Rn] 5f14 7s2 7p1
7s2 7p1
 3
2P1/2
lawrencium Shells
21
21
21
44.95591
23.95591
2, 8, 9, 2
[Ar] 3d1 4s2
3d1 4s2
 1;2;3
2D3/2
scandium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
45Sc.

Chemical Properties: Ionization Energies and electron affinity

3
N/A
N/A
N/A
3
1.36
18.1 kJ/mol
633.1, 1235, 2388.6, 7090.6, 8843, 10679, 13310, 15250, 17370, 21726, 24102, 66320, 73010, 80160, 89490, 9.74×104, 1.056×105, 1.17×105, 124270, 547530, 582163 kJ/mol

Physical Properties

N/A
N/A

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

N/A
N/A

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A
2.985 g/cm3
15.060606365159

 

74 GPa
29 GPa
57 GPa
0.28


 

N/A
N/A
750 MPa

 

1.8×106 S/m
5.5×10-7 m Ω
0.05

 

16 W/(m K)
0.0000102 K-1

 

Paramagnetic
N/A
8.8×10-8
3.956×10-9
0.0002627

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

1627 °C
N/A
N/A
N/A

 

N/A
N/A
N/A
1541 °C
2830 °C
N/A
0.05

 

16 kJ/mol
318 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS22537-19-5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-20-2
N/A
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A