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Americium
Americium
☒

Protactinium
Protactinium
☒

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Protactinium

Americium vs Protactinium
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1 Periodic Table
1.1 Symbol
Am
Pa
1.2 Group Number
Tennessine
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Gadolinium
⊕
▶
◀ ▶ ADD ⊕
1.3 Period Number
Uranium
⊕
▶
▼
7
Rank: 1 (Overall)▶
7
Rank: 1 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
1.4 Block
f block
f block
1.5 Element Family
Actinide
Actinide
1.6 CAS Number
Roentgenium
⊕
▶
▼
7440359
Rank: 46 (Overall)▶
7440133
Rank: 66 (Overall)▶
▲
Aluminium
⊕
▶
◀ ▶ ADD ⊕
1.7 Space Group Name
P63/mmc
I4/mmm
1.8 Space Group Number
Sodium
⊕
▶
▼
194.00
Rank: 5 (Overall)▶
139.00
Rank: 8 (Overall)▶
▲
Plutonium
⊕
▶
◀ ▶ ADD ⊕
2 Facts
2.1 Interesting Facts
  • Americium metal is produced by bombarding Plutonium with Neutrons.
  • Americium metal was discovered as a by-product while testing an atomic bomb (Manhattan Project).
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
2.2 Sources
Obtained By Bombarding Plutonium with Neutrons
Found in Uranium Ores, Mining, Ores of metals
2.3 History
2.3.1 Who Discovered
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
William Crookes
2.3.2 Discovery
In 1944
In 1900
2.4 Abundance
2.4.1 Abundance In Universe
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Thallium
⊕
▶
◀ ▶ ADD ⊕
2.4.2 Abundance In Sun
Iron
⊕
▶
▼
~-9999 %
Rank: N/A (Overall)▶
~-9999 %
Rank: N/A (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
2.4.3 Abundance In Meteorites
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Gold
⊕
▶
◀ ▶ ADD ⊕
2.4.4 Abundance In Earth's Crust
Aluminium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
0.00 %
Rank: 57 (Overall)▶
▲
Radium
⊕
▶
◀ ▶ ADD ⊕
2.4.5 Abundance In Oceans
Sodium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
0.00 %
Rank: 47 (Overall)▶
▲
Protactinium
⊕
▶
◀ ▶ ADD ⊕
2.4.6 Abundance In Humans
Calcium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Radium
⊕
▶
◀ ▶ ADD ⊕
3 Uses
3.1 Uses & Benefits
  • Americium metal is used in smoke detection alarms.
  • In the future, this metal has a potential to be used in batteries of spacecrafts.
  • Currently known uses of Protactinium metal are limited to research purpose only.
3.1.1 Industrial Uses
NA
NA
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Alloys, Nuclear Research, Research Purposes
NA
3.2 Biological Properties
3.2.1 Toxicity
Toxic
Highly Toxic
3.2.2 Present in Human Body
✔ ✘
7% Actinide Series Metals have it !
✔ ✘
7% Actinide Series Metals have it !
3.2.3 In Blood
Sodium
⊕
▶
▼
0.00 Blood/mg dm-3
Rank: 37 (Overall)▶
0.00 Blood/mg dm-3
Rank: 37 (Overall)▶
▲
Plutonium
⊕
▶
◀ ▶ ADD ⊕
3.2.4 In Bone
Calcium
⊕
▶
▼
0.00 p.p.m.
Rank: 36 (Overall)▶
0.00 p.p.m.
Rank: 36 (Overall)▶
▲
Plutonium
⊕
▶
◀ ▶ ADD ⊕
4 Physical
4.1 Melting Point
Tungsten
⊕
▶
▼
994.00 °C
Rank: 45 (Overall)▶
1,568.00 °C
Rank: 21 (Overall)▶
▲
Francium
⊕
▶
◀ ▶ ADD ⊕
4.2 Boiling Point
Tungsten
⊕
▶
▼
2,607.00 °C
Rank: 41 (Overall)▶
4,027.00 °C
Rank: 12 (Overall)▶
▲
Flerovium
⊕
▶
◀ ▶ ADD ⊕
4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Silvery White
Silver
4.3.3 Luster
NA
Metallic
4.4 Hardness
4.4.1 Mohs Hardness
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
4.4.2 Brinell Hardness
Osmium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
4.4.3 Vickers Hardness
Tungsten
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Palladium
⊕
▶
◀ ▶ ADD ⊕
4.5 Speed of Sound
Technetium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Thallium
⊕
▶
◀ ▶ ADD ⊕
4.6 Optical Properties
4.6.1 Refractive Index
Palladium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Mercury
⊕
▶
◀ ▶ ADD ⊕
4.6.2 Reflectivity
Silver
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
4.7 Allotropes
✔ ✘
No Actinide Series Metals has it !
✔ ✘
No Actinide Series Metals has it !
4.7.1 α Allotropes
Not Available
Not Available
4.7.2 β Allotropes
Not Available
Not Available
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Am
Pa
5.2 Isotopes
5.2.1 Known Isotopes
Palladium
⊕
▶
▼
16
Rank: 23 (Overall)▶
27
Rank: 12 (Overall)▶
▲
Tennessine
⊕
▶
◀ ▶ ADD ⊕
5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold
⊕
▶
▼
1.30
Rank: 32 (Overall)▶
1.50
Rank: 27 (Overall)▶
▲
Francium
⊕
▶
◀ ▶ ADD ⊕
5.3.2 Sanderson Electronegativity
Cobalt
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.3.3 Allred Rochow Electronegativity
Gallium
⊕
▶
▼
1.20
Rank: 27 (Overall)▶
1.14
Rank: 28 (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativity
Polonium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.3.5 Allen Electronegativity
Berkelium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium
⊕
▶
▼
2.70
Rank: 22 (Overall)▶
2.50
Rank: 27 (Overall)▶
▲
Gold
⊕
▶
◀ ▶ ADD ⊕
5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium
⊕
▶
▼
578.00 kJ/mol
Rank: 65 (Overall)▶
568.00 kJ/mol
Rank: 68 (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.5.2 2nd Energy Level
Chromium
⊕
▶
▼
1,158.00 kJ/mol
Rank: 67 (Overall)▶
1,128.00 kJ/mol
Rank: 72 (Overall)▶
▲
Ruthenium
⊕
▶
◀ ▶ ADD ⊕
5.5.3 3rd Energy Level
Chromium
⊕
▶
▼
2,132.00 kJ/mol
Rank: 68 (Overall)▶
1,814.00 kJ/mol
Rank: 81 (Overall)▶
▲
Osmium
⊕
▶
◀ ▶ ADD ⊕
5.5.4 4th Energy Level
Chromium
⊕
▶
▼
3,493.00 kJ/mol
Rank: 56 (Overall)▶
2,991.00 kJ/mol
Rank: 66 (Overall)▶
▲
Thorium
⊕
▶
◀ ▶ ADD ⊕
5.5.5 5th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Dubnium
⊕
▶
◀ ▶ ADD ⊕
5.5.6 6th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Seaborgium
⊕
▶
◀ ▶ ADD ⊕
5.5.7 7th Energy level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Bohrium
⊕
▶
◀ ▶ ADD ⊕
5.5.8 8th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Hassium
⊕
▶
◀ ▶ ADD ⊕
5.5.9 9th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Yttrium
⊕
▶
◀ ▶ ADD ⊕
5.5.10 10th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Strontium
⊕
▶
◀ ▶ ADD ⊕
5.5.11 11th Energy Level
Magnesium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Yttrium
⊕
▶
◀ ▶ ADD ⊕
5.5.12 12th Energy Level
Magnesium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.13 13th Energy Level
Titanium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.14 14th Energy Level
Vanadium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.15 15th Energy Level
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Manganese
⊕
▶
◀ ▶ ADD ⊕
5.5.16 16th Energy Level
Manganese
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Iron
⊕
▶
◀ ▶ ADD ⊕
5.5.17 17th Energy Level
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cobalt
⊕
▶
◀ ▶ ADD ⊕
5.5.18 18th Energy Level
Cobalt
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Nickel
⊕
▶
◀ ▶ ADD ⊕
5.5.19 19th Energy Level
Nickel
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Copper
⊕
▶
◀ ▶ ADD ⊕
5.5.20 20th Energy Level
Zinc
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.21 21st Energy Level
Zinc
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.22 22nd Energy Level
Copper
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.23 23rd Energy Level
Copper
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.24 24th Energy Level
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
◀ ▶ ADD ⊕
5.5.25 25th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.5.26 26th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.5.27 27th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.5.28 28th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.5.29 29th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.5.30 30th Energy Level
Molybdenum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Molybdenum
⊕
▶
5.6 Electrochemical Equivalent
Francium
⊕
▶
▼
3.02 g/amp-hr
Rank: 17 (Overall)▶
1.72 g/amp-hr
Rank: 43 (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
5.7 Electron Work Function
Platinum
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
5.8 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility
Ionization, Radioactive Isotopes, Radioactivity
6 Atomic
6.1 Atomic Number
Tennessine
⊕
▶
▼
95
Rank: 23 (Overall)▶
91
Rank: 27 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
6.2 Electron Configuration
[Rn] 5f7 7s2
[Rn] 5f2 6d1 7s2
6.3 Crystal Structure
Double Hexagonal Close Packed (DHCP)
Tetragonal (TETR)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine
⊕
▶
▼
95
Rank: 23 (Overall)▶
91
Rank: 27 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
6.4.2 Number of Neutrons
Flerovium
⊕
▶
▼
148
Rank: 12 (Overall)▶
122
Rank: 21 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
6.4.3 Number of Electrons
Tennessine
⊕
▶
▼
95
Rank: 23 (Overall)▶
91
Rank: 27 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium
⊕
▶
▼
173.00 pm
Rank: 21 (Overall)▶
163.00 pm
Rank: 25 (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
6.5.2 Covalent Radius
Francium
⊕
▶
▼
180.00 pm
Rank: 21 (Overall)▶
200.00 pm
Rank: 11 (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
6.5.3 Van der Waals Radius
Francium
⊕
▶
▼
244.00 pm
Rank: 10 (Overall)▶
243.00 pm
Rank: 11 (Overall)▶
▲
Zinc
⊕
▶
◀ ▶ ADD ⊕
6.6 Atomic Weight
Tennessine
⊕
▶
▼
243.00 amu
Rank: 20 (Overall)▶
231.04 amu
Rank: 24 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
6.7 Atomic Volume
Cesium
⊕
▶
▼
17.86 cm3/mol
Rank: 29 (Overall)▶
15.00 cm3/mol
Rank: 34 (Overall)▶
▲
Manganese
⊕
▶
◀ ▶ ADD ⊕
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum
⊕
▶
▼
44.00 (-eV)
Rank: 40 (Overall)▶
92.00 (-eV)
Rank: 11 (Overall)▶
▲
Francium
⊕
▶
◀ ▶ ADD ⊕
6.10 Lattice Constant
Manganese
⊕
▶
▼
346.81 pm
Rank: 44 (Overall)▶
392.50 pm
Rank: 23 (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
6.11 Lattice Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
6.12 Lattice C/A Ratio
Cadmium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium
⊕
▶
▼
12.00 g/cm3
Rank: 30 (Overall)▶
15.37 g/cm3
Rank: 20 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
7.1.2 Density When Liquid (at m.p.)
Osmium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
7.2 Tensile Strength
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Indium
⊕
▶
◀ ▶ ADD ⊕
7.3 Viscosity
Mercury
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Mercury
⊕
▶
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
Strontium
⊕
▶
▼
0.00 (Pa)
Rank: 13 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cerium
⊕
▶
◀ ▶ ADD ⊕
7.4.2 Vapor Pressure at 2000 K
Chromium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Tungsten
⊕
▶
◀ ▶ ADD ⊕
7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Potassium
⊕
▶
◀ ▶ ADD ⊕
7.5.2 Bulk Modulus
Osmium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
7.5.3 Young's Modulus
Iridium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
7.6 Poisson Ratio
Gallium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
7.7 Other Mechanical Properties
NA
Unknown
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt
⊕
▶
▼
13.67
Rank: 15 (Overall)▶
15.37
Rank: 12 (Overall)▶
▲
Lithium
⊕
▶
◀ ▶ ADD ⊕
8.1.2 Magnetic Ordering
Paramagnetic
Paramagnetic
8.1.3 Permeability
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Bismuth
⊕
▶
◀ ▶ ADD ⊕
8.1.4 Susceptibility
Iron
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Bismuth
⊕
▶
◀ ▶ ADD ⊕
8.2 Electrical Properties
8.2.1 Electrical Property
Unknown
Conductor
8.2.2 Resistivity
Mercury
⊕
▶
▼
0.69 nΩ·m
Rank: 66 (Overall)▶
177.00 nΩ·m
Rank: 21 (Overall)▶
▲
Thallium
⊕
▶
◀ ▶ ADD ⊕
8.2.3 Electrical Conductivity
Silver
⊕
▶
▼
0.02 106/cm Ω
Rank: 43 (Overall)▶
0.05 106/cm Ω
Rank: 34 (Overall)▶
▲
Plutonium
⊕
▶
◀ ▶ ADD ⊕
8.2.4 Electron Affinity
Gold
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Mercury
⊕
▶
◀ ▶ ADD ⊕
9 Thermal
9.1 Specific Heat
Lithium
⊕
▶
▼
0.11 J/(kg K)
Rank: 41 (Overall)▶
0.12 J/(kg K)
Rank: 40 (Overall)▶
▲
Americium
⊕
▶
◀ ▶ ADD ⊕
9.2 Molar Heat Capacity
Americium
⊕
▶
▼
62.70 J/mol·K
Rank: 1 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕
9.3 Thermal Conductivity
Silver
⊕
▶
▼
10.00 W/m·K
Rank: 65 (Overall)▶
47.00 W/m·K
Rank: 32 (Overall)▶
▲
Neptunium
⊕
▶
◀ ▶ ADD ⊕
9.4 Critical Temperature
Lithium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Ytterbium
⊕
▶
◀ ▶ ADD ⊕
9.5 Thermal Expansion
Cesium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
9.90 µm/(m·K)
Rank: 40 (Overall)▶
▲
Tungsten
⊕
▶
◀ ▶ ADD ⊕
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
Tungsten
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Zinc
⊕
▶
◀ ▶ ADD ⊕
9.6.2 Enthalpy of Fusion
Tungsten
⊕
▶
▼
14.39 kJ/mol
Rank: 24 (Overall)▶
12.34 kJ/mol
Rank: 28 (Overall)▶
▲
Cesium
⊕
▶
◀ ▶ ADD ⊕
9.6.3 Enthalpy of Atomization
Tungsten
⊕
▶
▼
268.00 kJ/mol
Rank: 40 (Overall)▶
Not Available
Rank: N/A (Overall)▶
▲
Mercury
⊕
▶
◀ ▶ ADD ⊕
9.7 Standard Molar Entropy
Protactinium
⊕
▶
▼
Not Available
Rank: N/A (Overall)▶
198.10 J/mol.K
Rank: 1 (Overall)▶
▲
Beryllium
⊕
▶
◀ ▶ ADD ⊕

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