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Tantalum
Tantalum

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Radium



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Tantalum
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Properties of Tantalum and Radium

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1 Physical
1 Melting Point
Properties of T..
2,996.00 °C
Rank: 4 (Overall)
700.00 °C
Rank: 59 (Overall)
Properties of Francium
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2 Boiling Point
Properties of T..
5,425.00 °C
Rank: 4 (Overall)
1,737.00 °C
Rank: 54 (Overall)
Properties of Flerovium
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3 Hardness
3.1 Mohs Hardness
Properties of C..
6.50
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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3.2 Brinell Hardness
Properties of O..
440.00 MPa
Rank: 28 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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1.1 Vickers Hardness
Properties of T..
870.00 MPa
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Palladium
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2 Optical Properties
2.1 Refractive Index
Properties of P..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Mercury
3.1 Reflectivity
Properties of S..
78.00 %
Rank: 6 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Molybdenum
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5 Speed of Sound
Properties of T..
3,400.00 m/s
Rank: 22 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Thallium
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6 Allotropes
6% Transition Metals Metals have it !
No Alkaline Earth Metals Metals has it !
6.1 α Allotropes
Not Available
Not Available
6.2 β Allotropes
Not Available
Not Available
6.3 γ Allotropes
Not Available
Not Available
2 Chemical
1 Chemical Formula
Ta
Ra
2 Isotopes
2.1 Known Isotopes
Properties of P..
31
Rank: 8 (Overall)
33
Rank: 6 (Overall)
Properties of Tennessine
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3 Electronegativity
3.1 Pauling Electronegativity
Properties of G..
1.50
Rank: 27 (Overall)
0.90
Rank: 49 (Overall)
Properties of Francium
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4.2 Sanderson Electronegativity
Properties of C..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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4.3 Allred Rochow Electronegativity
Properties of G..
1.33
Rank: 22 (Overall)
0.97
Rank: 38 (Overall)
Properties of Cesium
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4.5 Mulliken-Jaffe Electronegativity
Properties of P..
Not Available
Rank: N/A (Overall)
0.92
Rank: 20 (Overall)
Properties of Cesium
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6.2 Allen Electronegativity
Properties of B..
1.34
Rank: 33 (Overall)
0.89
Rank: 42 (Overall)
Properties of Cesium
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4 Electropositivity
4.1 Pauling Electropositivity
Properties of F..
2.50
Rank: 27 (Overall)
3.10
Rank: 5 (Overall)
Properties of Gold
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5 Ionization Energies
5.1 1st Energy Level
Properties of C..
761.00 kJ/mol
Rank: 18 (Overall)
509.30 kJ/mol
Rank: 82 (Overall)
Properties of Cesium
5.2 2nd Energy Level
Properties of C..
1,500.00 kJ/mol
Rank: 40 (Overall)
979.00 kJ/mol
Rank: 81 (Overall)
Properties of Ruthenium
5.4 3rd Energy Level
Properties of C..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Osmium
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6 Electrochemical Equivalent
Properties of F..
1.35 g/amp-hr
Rank: 49 (Overall)
4.22 g/amp-hr
Rank: 6 (Overall)
Properties of Beryllium
8 Electron Work Function
Properties of P..
4.25 eV
Rank: 21 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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10 Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
Ionization, Radioactive Isotopes, Radioactivity
4 Mechanical
1 Density
1.1 Density At Room Temperature
Properties of H..
16.69 g/cm3
Rank: 18 (Overall)
5.50 g/cm3
Rank: 68 (Overall)
Properties of Lithium
1.3 Density When Liquid (at m.p.)
Properties of O..
15.00 g/cm3
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Lithium
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3 Vapor Pressure
3.1 Vapor Pressure at 1000 K
Properties of S..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cerium
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4.1 Vapor Pressure at 2000 K
Properties of C..
0.00 (Pa)
Rank: 31 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Tungsten
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2 Tensile Strength
Properties of I..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Indium
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3 Viscosity
Properties of M..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Mercury
4 Elasticity properties
4.1 Shear Modulus
Properties of O..
69.00 GPa
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Potassium
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5.2 Bulk Modulus
Properties of O..
200.00 GPa
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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5.4 Young's Modulus
Properties of I..
186.00 GPa
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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7 Poisson Ratio
Properties of G..
0.34
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Beryllium
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8 Other Mechanical Properties
Ductile
NA
6 Periodic Table
1 Symbol
Ta
Ra
2 Group Number
Properties of T..
5
Rank: 13 (Overall)
2
Rank: 16 (Overall)
Properties of Gadolinium
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5 Period Number
Properties of U..
6
Rank: 2 (Overall)
7
Rank: 1 (Overall)
Properties of Lithium
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6 Block
d block
s block
7 Element Family
Transition Metal
Alkaline Earth
7 Atomic
1 Atomic Number
Properties of T..
73
Rank: 43 (Overall)
88
Rank: 30 (Overall)
Properties of Lithium
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2 Atomic Weight
Properties of T..
180.95 amu
Rank: 38 (Overall)
226.00 amu
Rank: 26 (Overall)
Properties of Lithium
3 Atomic Volume
Properties of C..
10.90 cm3/mol
Rank: 44 (Overall)
45.20 cm3/mol
Rank: 4 (Overall)
Properties of Manganese
5 Electron Configuration
[Xe] 4f14 5d3 6s2
[Rn] 7s2
6 Valence Electron Potential
Properties of P..
110.00 (-eV)
Rank: 7 (Overall)
20.10 (-eV)
Rank: 59 (Overall)
Properties of Francium
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3 Atom
3.1 Number of Protons
Properties of T..
73
Rank: 42 (Overall)
88
Rank: 30 (Overall)
Properties of Lithium
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4.1 Number of Neutrons
Properties of F..
108
Rank: 28 (Overall)
138
Rank: 16 (Overall)
Properties of Lithium
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6.1 Number of Electrons
Properties of T..
73
Rank: 42 (Overall)
88
Rank: 30 (Overall)
Properties of Lithium
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2 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
2.1 Crystal Lattice
3 Radius of an Atom
3.1 Atomic Radius
Properties of C..
146.00 pm
Rank: 35 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Beryllium
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4.1 Covalent Radius
Properties of F..
170.00 pm
Rank: 25 (Overall)
221.00 pm
Rank: 3 (Overall)
Properties of Beryllium
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5.1 Van der Waals Radius
Properties of F..
200.00 pm
Rank: 28 (Overall)
283.00 pm
Rank: 4 (Overall)
Properties of Zinc
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8 Lattice Constant
Properties of M..
330.13 pm
Rank: 50 (Overall)
514.80 pm
Rank: 13 (Overall)
Properties of Beryllium
10 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
11 Lattice C/A Ratio
Properties of C..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Beryllium
12 Adjacent Atomic Numbers
12.1 Next Element
12.2 Previous Element
10 Magnetic
1 Electrical Properties
1.1 Resistivity
Properties of M..
131.00 nΩ·m
Rank: 25 (Overall)
100.00 nΩ·m
Rank: 31 (Overall)
Properties of Thallium
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1.3 Electrical Conductivity
Properties of S..
0.08 106/cm Ω
Rank: 27 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Plutonium
1.5 Electron Affinity
Properties of G..
31.00 kJ/mol
Rank: 29 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Mercury
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3.2 Electrical Property
Conductor
NA
4 Magnetic Characteristics
4.1 Specific Gravity
Properties of C..
16.65
Rank: 11 (Overall)
5.00
Rank: 56 (Overall)
Properties of Lithium
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4.3 Magnetic Ordering
Paramagnetic
Nonmagnetic
4.4 Permeability
Properties of I..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Bismuth
4.6 Susceptibility
Properties of I..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Bismuth
11 Thermal
1 Specific Heat
Properties of L..
0.14 J/(kg K)
Rank: 37 (Overall)
0.12 J/(kg K)
Rank: 40 (Overall)
Properties of Americium
3 Thermal Conductivity
Properties of S..
57.50 W/m·K
Rank: 27 (Overall)
18.60 W/m·K
Rank: 45 (Overall)
Properties of Neptunium
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5 Critical Temperature
Properties of L..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Properties of Ytterbium
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2 Molar Heat Capacity
Properties of A..
25.36 J/mol·K
Rank: 41 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Beryllium
3 Thermal Expansion
Properties of C..
6.30 µm/(m·K)
Rank: 52 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Tungsten
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4 Standard Molar Entropy
Properties of P..
41.50 J/mol.K
Rank: 37 (Overall)
71.00 J/mol.K
Rank: 14 (Overall)
Properties of Beryllium
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6 Enthalpy
6.1 Enthalpy of Vaporization
Properties of T..
753.10 kJ/mol
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Zinc
6.3 Enthalpy of Fusion
Properties of T..
31.40 kJ/mol
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Properties of Cesium
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6.5 Enthalpy of Atomization
Properties of T..
782.00 kJ/mol
Rank: 3 (Overall)
163.00 kJ/mol
Rank: 51 (Overall)
Properties of Mercury
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