Home
×

Flerovium
Flerovium

Polonium
Polonium



ADD
Compare
X
Flerovium
X
Polonium

Flerovium Polonium Comparison

1 Periodic Table
1.1 Symbol
Fl
Po
1.2 Group Number
Tennessine Metal
14
Rank: 4 (Overall)
16
Rank: 2 (Overall)
Gadolinium Metal
ADD ⊕
1.3 Period Number
Uranium Metal
7
Rank: 1 (Overall)
6
Rank: 2 (Overall)
Lithium Metal
ADD ⊕
1.4 Block
p block
p block
1.5 Element Family
Post-​Transition
Post-​Transition
1.6 CAS Number
Roentgenium Met..
54085164
Rank: 5 (Overall)
7440086
Rank: 71 (Overall)
Aluminium Metal
1.7 Space Group Name
Not Available
Pm-3m
1.8 Space Group Number
Sodium Metal
Not Available
Rank: N/A (Overall)
221.00
Rank: 3 (Overall)
Plutonium Metal
ADD ⊕
2 Facts
2.1 Interesting Facts
Not Available
  • Polonium was the first radioactive element to be discovered.
  • Polonium element and its compounds are highly radioactive.
  • Its alloy with Beryllium provides source of neutrons.
2.2 Sources
NA
Mining, Ores of metals
2.3 History
2.3.1 Who Discovered
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Pierre Curie and Marie Curie
2.3.2 Discovery
In 1999
In 1898
2.4 Abundance
2.4.1 Abundance In Universe
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
2.4.2 Abundance In Sun
Iron Metal
~-9999 %
Rank: N/A (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium Metal
ADD ⊕
2.4.3 Abundance In Meteorites
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Gold Metal
ADD ⊕
2.4.4 Abundance In Earth's Crust
Aluminium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
ADD ⊕
2.4.5 Abundance In Oceans
Sodium Metal
Not Available
Rank: N/A (Overall)
0.00 %
Rank: 46 (Overall)
Protactinium Metal
2.4.6 Abundance In Humans
Calcium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Radium Metal
ADD ⊕
3 Uses
3.1 Uses & Benefits
  • Currently known uses of Flerovium metal are limited to research purpose only.
  • Polonium metal has different Allotropes, it is used in antistatic devices and for research purpose.
  • A 1 gram of Polonium can reach a temperature of 500°C, hence it is used as a heat source for space equipment.
3.1.1 Industrial Uses
NA
Aerospace Industry, Ammunition Industry
3.1.2 Medical Uses
NA
NA
3.1.3 Other Uses
Alloys, Research Purposes
Alloys
3.2 Biological Properties
3.2.1 Toxicity
Unknown
Highly Toxic
3.2.2 Present in Human Body
70% Post Transition Metals Metals have it !
70% Post Transition Metals Metals have it !
3.2.3 In Blood
Sodium Metal
Not Available
Rank: N/A (Overall)
0.00 Blood/mg dm-3
Rank: 37 (Overall)
Plutonium Metal
ADD ⊕
3.2.4 In Bone
Calcium Metal
Not Available
Rank: N/A (Overall)
0.00 p.p.m.
Rank: 36 (Overall)
Plutonium Metal
ADD ⊕
4 Physical
4.1 Melting Point
Tungsten Metal
67.00 °C
Rank: 76 (Overall)
254.00 °C
Rank: 71 (Overall)
Francium Metal
ADD ⊕
4.2 Boiling Point
Tungsten Metal
147.00 °C
Rank: 79 (Overall)
962.00 °C
Rank: 69 (Overall)
Flerovium Metal
ADD ⊕
4.3 Appearance
4.3.1 Physical State
Solid
Solid
4.3.2 Color
Unknown
Silver
4.3.3 Luster
Unknown Luster
NA
4.4 Hardness
4.4.1 Mohs Hardness
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
4.4.2 Brinell Hardness
Osmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
4.4.3 Vickers Hardness
Tungsten Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Palladium Metal
ADD ⊕
4.5 Speed of Sound
Technetium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Thallium Metal
ADD ⊕
4.6 Optical Properties
4.6.1 Refractive Index
Palladium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
4.6.2 Reflectivity
Silver Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
ADD ⊕
4.7 Allotropes
20% Post Transition Metals Metals have it !
20% Post Transition Metals Metals have it !
4.7.1 α Allotropes
Not Available
α-polonium
4.7.2 β Allotropes
Not Available
β-polonium
4.7.3 γ Allotropes
Not Available
Not Available
5 Chemical
5.1 Chemical Formula
Fl
Po
5.2 Isotopes
5.2.1 Known Isotopes
Palladium Metal
1
Rank: 34 (Overall)
29
Rank: 10 (Overall)
Tennessine Metal
ADD ⊕
5.3 Electronegativity
5.3.1 Pauling Electronegativity
Gold Metal
Not Available
Rank: N/A (Overall)
2.00
Rank: 7 (Overall)
Francium Metal
ADD ⊕
5.3.2 Sanderson Electronegativity
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
5.3.3 Allred Rochow Electronegativity
Gallium Metal
Not Available
Rank: N/A (Overall)
1.76
Rank: 2 (Overall)
Cesium Metal
ADD ⊕
5.3.4 Mulliken-Jaffe Electronegativity
Polonium Metal
Not Available
Rank: N/A (Overall)
2.48
Rank: 1 (Overall)
Cesium Metal
ADD ⊕
5.3.5 Allen Electronegativity
Berkelium Metal
Not Available
Rank: N/A (Overall)
2.19
Rank: 2 (Overall)
Cesium Metal
ADD ⊕
5.4 Electropositivity
5.4.1 Pauling Electropositivity
Francium Metal
Not Available
Rank: N/A (Overall)
2.00
Rank: 46 (Overall)
Gold Metal
ADD ⊕
5.5 Ionization Energies
5.5.1 1st Energy Level
Chromium Metal
823.90 kJ/mol
Rank: 13 (Overall)
812.10 kJ/mol
Rank: 14 (Overall)
Cesium Metal
5.5.2 2nd Energy Level
Chromium Metal
1,601.60 kJ/mol
Rank: 34 (Overall)
Not Available
Rank: N/A (Overall)
Ruthenium Metal
ADD ⊕
5.5.3 3rd Energy Level
Chromium Metal
3,367.30 kJ/mol
Rank: 18 (Overall)
Not Available
Rank: N/A (Overall)
Osmium Metal
ADD ⊕
5.5.4 4th Energy Level
Chromium Metal
4,399.70 kJ/mol
Rank: 27 (Overall)
Not Available
Rank: N/A (Overall)
Thorium Metal
ADD ⊕
5.5.5 5th Energy Level
Chromium Metal
5,847.00 kJ/mol
Rank: 26 (Overall)
Not Available
Rank: N/A (Overall)
Dubnium Metal
ADD ⊕
5.5.6 6th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Seaborgium Metal
ADD ⊕
5.5.7 7th Energy level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bohrium Metal
ADD ⊕
5.5.8 8th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Hassium Metal
ADD ⊕
5.5.9 9th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
ADD ⊕
5.5.10 10th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Strontium Metal
5.5.11 11th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Yttrium Metal
5.5.12 12th Energy Level
Magnesium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.13 13th Energy Level
Titanium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.14 14th Energy Level
Vanadium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.15 15th Energy Level
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Manganese Metal
5.5.16 16th Energy Level
Manganese Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Iron Metal
5.5.17 17th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cobalt Metal
5.5.18 18th Energy Level
Cobalt Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Nickel Metal
ADD ⊕
5.5.19 19th Energy Level
Nickel Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Copper Metal
5.5.20 20th Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.21 21st Energy Level
Zinc Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.22 22nd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.23 23rd Energy Level
Copper Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.24 24th Energy Level
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
ADD ⊕
5.5.25 25th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.26 26th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.27 27th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.28 28th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.29 29th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.5.30 30th Energy Level
Molybdenum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum Metal
5.6 Electrochemical Equivalent
Francium Metal
Not Available
Rank: N/A (Overall)
3.90 g/amp-hr
Rank: 8 (Overall)
Beryllium Metal
ADD ⊕
5.7 Electron Work Function
Platinum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
5.8 Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity
Ionization, Radioactive Isotopes, Solubility
6 Atomic
6.1 Atomic Number
Tennessine Metal
114
Rank: 4 (Overall)
84
Rank: 32 (Overall)
Lithium Metal
ADD ⊕
6.2 Electron Configuration
[Rn] 5f14 6d10 7s2 7p2
[Xe] 4f14 5d10 6s2 6p4
6.3 Crystal Structure
Not Known
Monoclinic (MON)
6.3.1 Crystal Lattice
6.4 Atom
6.4.1 Number of Protons
Tennessine Metal
114
Rank: 4 (Overall)
84
Rank: 32 (Overall)
Lithium Metal
ADD ⊕
6.4.2 Number of Neutrons
Flerovium Metal
184
Rank: 1 (Overall)
125
Rank: 19 (Overall)
Lithium Metal
ADD ⊕
6.4.3 Number of Electrons
Tennessine Metal
114
Rank: 4 (Overall)
84
Rank: 32 (Overall)
Lithium Metal
ADD ⊕
6.5 Radius of an Atom
6.5.1 Atomic Radius
Cesium Metal
180.00 pm
Rank: 14 (Overall)
168.00 pm
Rank: 23 (Overall)
Beryllium Metal
ADD ⊕
6.5.2 Covalent Radius
Francium Metal
171.00 pm
Rank: 24 (Overall)
140.00 pm
Rank: 44 (Overall)
Beryllium Metal
ADD ⊕
6.5.3 Van der Waals Radius
Francium Metal
Not Available
Rank: N/A (Overall)
197.00 pm
Rank: 29 (Overall)
Zinc Metal
ADD ⊕
6.6 Atomic Weight
Tennessine Metal
289.00 amu
Rank: 3 (Overall)
209.00 amu
Rank: 28 (Overall)
Lithium Metal
6.7 Atomic Volume
Cesium Metal
Not Available
Rank: N/A (Overall)
22.23 cm3/mol
Rank: 13 (Overall)
Manganese Metal
6.8 Adjacent Atomic Numbers
6.8.1 Previous Element
6.8.2 Next Element
6.9 Valence Electron Potential
Platinum Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: 100 (Overall)
Francium Metal
ADD ⊕
6.10 Lattice Constant
Manganese Metal
Not Available
Rank: N/A (Overall)
335.90 pm
Rank: 48 (Overall)
Beryllium Metal
6.11 Lattice Angles
Unknown
π/2, π/2, π/2
6.12 Lattice C/A Ratio
Cadmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
7 Mechanical
7.1 Density
7.1.1 Density At Room Temperature
Hassium Metal
14.00 g/cm3
Rank: 23 (Overall)
9.20 g/cm3
Rank: 41 (Overall)
Lithium Metal
ADD ⊕
7.1.2 Density When Liquid (at m.p.)
Osmium Metal
Not Available
Rank: N/A (Overall)
9.40 g/cm3
Rank: 19 (Overall)
Lithium Metal
ADD ⊕
7.2 Tensile Strength
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Indium Metal
ADD ⊕
7.3 Viscosity
Mercury Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury Metal
7.4 Vapor Pressure
7.4.1 Vapor Pressure at 1000 K
Strontium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cerium Metal
ADD ⊕
7.4.2 Vapor Pressure at 2000 K
Chromium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Tungsten Metal
ADD ⊕
7.5 Elasticity properties
7.5.1 Shear Modulus
Osmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Potassium Metal
ADD ⊕
7.5.2 Bulk Modulus
Osmium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
7.5.3 Young's Modulus
Iridium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Cesium Metal
ADD ⊕
7.6 Poisson Ratio
Gallium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
ADD ⊕
7.7 Other Mechanical Properties
NA
NA
8 Magnetic
8.1 Magnetic Characteristics
8.1.1 Specific Gravity
Cobalt Metal
Not Available
Rank: N/A (Overall)
9.32
Rank: 31 (Overall)
Lithium Metal
ADD ⊕
8.1.2 Magnetic Ordering
Unknown
Nonmagnetic
8.1.3 Permeability
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
ADD ⊕
8.1.4 Susceptibility
Iron Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Bismuth Metal
ADD ⊕
8.2 Electrical Properties
8.2.1 Electrical Property
Unknown
Conductor
8.2.2 Resistivity
Mercury Metal
Not Available
Rank: N/A (Overall)
0.40 nΩ·m
Rank: 67 (Overall)
Thallium Metal
ADD ⊕
8.2.3 Electrical Conductivity
Silver Metal
Not Available
Rank: N/A (Overall)
0.02 106/cm Ω
Rank: 44 (Overall)
Plutonium Metal
ADD ⊕
8.2.4 Electron Affinity
Gold Metal
Not Available
Rank: N/A (Overall)
183.30 kJ/mol
Rank: 3 (Overall)
Mercury Metal
ADD ⊕
9 Thermal
9.1 Specific Heat
Lithium Metal
Not Available
Rank: N/A (Overall)
0.12 J/(kg K)
Rank: 40 (Overall)
Americium Metal
9.2 Molar Heat Capacity
Americium Metal
Not Available
Rank: N/A (Overall)
26.40 J/mol·K
Rank: 28 (Overall)
Beryllium Metal
9.3 Thermal Conductivity
Silver Metal
Not Available
Rank: N/A (Overall)
20.00 W/m·K
Rank: 44 (Overall)
Neptunium Metal
ADD ⊕
9.4 Critical Temperature
Lithium Metal
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium Metal
ADD ⊕
9.5 Thermal Expansion
Cesium Metal
Not Available
Rank: N/A (Overall)
23.50 µm/(m·K)
Rank: 16 (Overall)
Tungsten Metal
ADD ⊕
9.6 Enthalpy
9.6.1 Enthalpy of Vaporization
Tungsten Metal
Not Available
Rank: N/A (Overall)
60.30 kJ/mol
Rank: 58 (Overall)
Zinc Metal
ADD ⊕
9.6.2 Enthalpy of Fusion
Tungsten Metal
Not Available
Rank: N/A (Overall)
13.00 kJ/mol
Rank: 26 (Overall)
Cesium Metal
ADD ⊕
9.6.3 Enthalpy of Atomization
Tungsten Metal
Not Available
Rank: N/A (Overall)
134.00 kJ/mol
Rank: 54 (Overall)
Mercury Metal
ADD ⊕
9.7 Standard Molar Entropy
Protactinium Me..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium Metal
ADD ⊕
Let Others Know
×