Home
×

Iron
Iron

Radium
Radium



ADD
Compare
X
Iron
X
Radium

Iron vs Radium

Add ⊕
1 Periodic Table
1.1 Symbol
Fe
Ra
1.2 Group Number
Tennessine
8
Rank: 10 (Overall)
2
Rank: 16 (Overall)
Gadolinium
ADD ⊕
1.3 Period Number
Uranium
4
Rank: 4 (Overall)
7
Rank: 1 (Overall)
Lithium
ADD ⊕
1.4 Block
d block
s block
1.5 Element Family
Transition Metal
Alkaline Earth
1.6 CAS Number
Roentgenium
7439896
Rank: 88 (Overall)
7440144
Rank: 65 (Overall)
Aluminium
ADD ⊕
1.7 Space Group Name
Im_ 3m
Im_ 3m
1.8 Space Group Number
Sodium
229.00
Rank: 1 (Overall)
229.00
Rank: 1 (Overall)
Plutonium
ADD ⊕
2 Facts
2.1 Interesting Facts
  • Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
  • The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
  • Radium metal is the heaviest metal of Alkaline earth metals column.
  • Radium metal is highly radioactive and does not have any stable isotopes.
2.2 Sources
Earth's crust, Found in Minerals
Mining, Ores of metals
2.3 History
2.3.1 Who Discovered
Unknown
Not Available
2.3.2 Discovery
Before 5000 BC
In 1898
2.4 Abundance
2.4.1 Abundance In Universe
Iron
1.1 * 10-1 %
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Thallium
ADD ⊕
2.4.3 Abundance In Sun
Iron
~0.1 %
Rank: 1 (Overall)
~-9999 %
Rank: N/A (Overall)
Beryllium
ADD ⊕
2.4.6 Abundance In Meteorites
Iron
22.00 %
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Gold
ADD ⊕
2.5.1 Abundance In Earth's Crust
Aluminium
6.30 %
Rank: 2 (Overall)
0.00 %
Rank: 57 (Overall)
Radium
ADD ⊕
2.6.1 Abundance In Oceans
Sodium
0.00 %
Rank: 12 (Overall)
0.00 %
Rank: 45 (Overall)
Protactinium
ADD ⊕
3.1.1 Abundance In Humans
Calcium
0.01 %
Rank: 5 (Overall)
0.00 %
Rank: 20 (Overall)
Radium
ADD ⊕
4 Uses
4.1 Uses & Benefits
  • Iron metal alloy steel is used in the application of civil engineering and manufacturing.
  • Alloys of iron with nickel, vanadium, chromium, tungsten and manganese have very useful properties.
  • It is a highly radioactive metal; and sometime Radium-223 is used to treat prostate cancer.
  • It is used in luminous paints.
4.1.1 Industrial Uses
Aerospace Industry, Automobile Industry, Chemical Industry, Electrical Industry, Electronic Industry
NA
4.1.2 Medical Uses
Pharmaceutical Industry, Surgical Instruments Manufacturing
Pharmaceutical Industry
4.1.3 Other Uses
Alloys, Sculptures, Statues
NA
4.2 Biological Properties
4.2.1 Toxicity
Non Toxic
Highly Toxic
4.2.2 Present in Human Body
60% Transition Metals Metals have it !
83% Alkaline Earth Metals Metals have it !
4.2.3 In Blood
Sodium
447.00 Blood/mg dm-3
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium
ADD ⊕
4.2.5 In Bone
Calcium
380.00 p.p.m.
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium
ADD ⊕
5 Physical
5.1 Melting Point
Tungsten
1,535.00 °C
Rank: 25 (Overall)
700.00 °C
Rank: 59 (Overall)
Francium
ADD ⊕
5.2 Boiling Point
Tungsten
2,750.00 °C
Rank: 37 (Overall)
1,737.00 °C
Rank: 54 (Overall)
Flerovium
ADD ⊕
5.4 Appearance
5.4.1 Physical State
Solid
Solid
5.4.2 Color
Gray
Silvery White
5.4.3 Luster
Metallic
Metallic
5.5 Hardness
5.5.1 Mohs Hardness
Chromium
4.00
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
5.5.3 Brinell Hardness
Osmium
200.00 MPa
Rank: 40 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
5.5.5 Vickers Hardness
Tungsten
608.00 MPa
Rank: 18 (Overall)
Not Available
Rank: N/A (Overall)
Palladium
ADD ⊕
5.7 Speed of Sound
Technetium
5,120.00 m/s
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Thallium
ADD ⊕
5.9 Optical Properties
5.9.1 Refractive Index
Palladium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury
ADD ⊕
5.11.1 Reflectivity
Silver
65.00 %
Rank: 12 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
5.13 Allotropes
6% Transition Metals Metals have it !
No Alkaline Earth Metals Metals has it !
5.13.1 α Allotropes
Ferrite (alpha Iron)
Not Available
5.13.2 β Allotropes
beta Iron
Not Available
5.13.3 γ Allotropes
gamma Iron
Not Available
6 Chemical
6.1 Chemical Formula
Fe
Ra
6.2 Isotopes
6.2.1 Known Isotopes
Palladium
26
Rank: 13 (Overall)
33
Rank: 6 (Overall)
Tennessine
ADD ⊕
6.5 Electronegativity
6.5.1 Pauling Electronegativity
Gold
1.83
Rank: 14 (Overall)
0.90
Rank: 49 (Overall)
Francium
ADD ⊕
7.1.2 Sanderson Electronegativity
Cobalt
2.20
Rank: 7 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
7.1.4 Allred Rochow Electronegativity
Gallium
1.64
Rank: 8 (Overall)
0.97
Rank: 38 (Overall)
Cesium
ADD ⊕
7.2.1 Mulliken-Jaffe Electronegativity
Polonium
Not Available
Rank: N/A (Overall)
0.92
Rank: 20 (Overall)
Cesium
ADD ⊕
7.2.2 Allen Electronegativity
Berkelium
1.80
Rank: 12 (Overall)
0.89
Rank: 42 (Overall)
Cesium
ADD ⊕
7.5 Electropositivity
7.5.1 Pauling Electropositivity
Francium
2.17
Rank: 40 (Overall)
3.10
Rank: 5 (Overall)
Gold
ADD ⊕
7.6 Ionization Energies
7.6.1 1st Energy Level
Chromium
762.50 kJ/mol
Rank: 17 (Overall)
509.30 kJ/mol
Rank: 82 (Overall)
Cesium
ADD ⊕
7.7.2 2nd Energy Level
Chromium
1,561.90 kJ/mol
Rank: 36 (Overall)
979.00 kJ/mol
Rank: 81 (Overall)
Ruthenium
ADD ⊕
7.7.3 3rd Energy Level
Chromium
2,957.00 kJ/mol
Rank: 29 (Overall)
Not Available
Rank: N/A (Overall)
Osmium
ADD ⊕
7.7.5 4th Energy Level
Chromium
5,290.00 kJ/mol
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Thorium
ADD ⊕
7.7.7 5th Energy Level
Chromium
7,240.00 kJ/mol
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Dubnium
ADD ⊕
7.8.1 6th Energy Level
Chromium
9,560.00 kJ/mol
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Seaborgium
ADD ⊕
8.1.2 7th Energy level
Chromium
12,060.00 kJ/mol
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Bohrium
ADD ⊕
8.1.4 8th Energy Level
Chromium
14,580.00 kJ/mol
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Hassium
ADD ⊕
8.1.6 9th Energy Level
Chromium
22,540.00 kJ/mol
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium
ADD ⊕
8.1.8 10th Energy Level
Chromium
25,290.00 kJ/mol
Rank: 8 (Overall)
Not Available
Rank: N/A (Overall)
Strontium
ADD ⊕
8.2.3 11th Energy Level
Magnesium
28,000.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Yttrium
ADD ⊕
8.2.5 12th Energy Level
Magnesium
31,920.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
8.2.7 13th Energy Level
Titanium
34,830.00 kJ/mol
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.1.1 14th Energy Level
Vanadium
37,840.00 kJ/mol
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.1.2 15th Energy Level
Chromium
44,100.00 kJ/mol
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Manganese
ADD ⊕
9.2.1 16th Energy Level
Manganese
47,206.00 kJ/mol
Rank: 13 (Overall)
Not Available
Rank: N/A (Overall)
Iron
ADD ⊕
9.3.1 17th Energy Level
Iron
122,200.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Cobalt
ADD ⊕
9.4.1 18th Energy Level
Cobalt
131,000.00 kJ/mol
Rank: 2 (Overall)
Not Available
Rank: N/A (Overall)
Nickel
ADD ⊕
9.5.1 19th Energy Level
Nickel
140,500.00 kJ/mol
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Copper
ADD ⊕
9.6.2 20th Energy Level
Zinc
152,600.00 kJ/mol
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.6.4 21st Energy Level
Zinc
163,000.00 kJ/mol
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.6.6 22nd Energy Level
Copper
173,600.00 kJ/mol
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.6.7 23rd Energy Level
Copper
188,100.00 kJ/mol
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.7.1 24th Energy Level
Iron
195,200.00 kJ/mol
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
ADD ⊕
9.7.2 25th Energy Level
Molybdenum
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.7.3 26th Energy Level
Molybdenum
Not Available
Rank: 100 (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.7.4 27th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.7.5 28th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.7.6 29th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.7.7 30th Energy Level
Molybdenum
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Molybdenum
9.8 Electrochemical Equivalent
Francium
0.69 g/amp-hr
Rank: 65 (Overall)
4.22 g/amp-hr
Rank: 6 (Overall)
Beryllium
ADD ⊕
9.9 Electron Work Function
Platinum
4.70 eV
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
9.10 Other Chemical Properties
Corrosion, Ionization, Solubility
Ionization, Radioactive Isotopes, Radioactivity
10 Atomic
10.1 Atomic Number
Tennessine
26
Rank: 80 (Overall)
88
Rank: 30 (Overall)
Lithium
ADD ⊕
10.2 Electron Configuration
[Ar] 3d6 4s2
[Rn] 7s2
10.3 Crystal Structure
Body Centered Cubic (BCC)
Body Centered Cubic (BCC)
10.3.1 Crystal Lattice
10.4 Atom
10.4.1 Number of Protons
Tennessine
26
Rank: 79 (Overall)
88
Rank: 30 (Overall)
Lithium
ADD ⊕
10.4.2 Number of Neutrons
Flerovium
30
Rank: 60 (Overall)
138
Rank: 16 (Overall)
Lithium
ADD ⊕
10.4.3 Number of Electrons
Tennessine
26
Rank: 79 (Overall)
88
Rank: 30 (Overall)
Lithium
ADD ⊕
10.5 Radius of an Atom
10.5.1 Atomic Radius
Cesium
126.00 pm
Rank: 48 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
ADD ⊕
10.5.2 Covalent Radius
Francium
132.00 pm
Rank: 48 (Overall)
221.00 pm
Rank: 3 (Overall)
Beryllium
ADD ⊕
10.5.3 Van der Waals Radius
Francium
200.00 pm
Rank: 28 (Overall)
283.00 pm
Rank: 4 (Overall)
Zinc
ADD ⊕
10.6 Atomic Weight
Tennessine
55.85 amu
Rank: 74 (Overall)
226.00 amu
Rank: 26 (Overall)
Lithium
ADD ⊕
10.7 Atomic Volume
Cesium
7.10 cm3/mol
Rank: 61 (Overall)
45.20 cm3/mol
Rank: 4 (Overall)
Manganese
ADD ⊕
10.8 Adjacent Atomic Numbers
10.8.1 Previous Element
10.8.2 Next Element
10.9 Valence Electron Potential
Platinum
67.00 (-eV)
Rank: 20 (Overall)
20.10 (-eV)
Rank: 59 (Overall)
Francium
ADD ⊕
10.10 Lattice Constant
Manganese
286.65 pm
Rank: 63 (Overall)
514.80 pm
Rank: 13 (Overall)
Beryllium
ADD ⊕
10.11 Lattice Angles
π/2, π/2, π/2
π/2, π/2, π/2
10.12 Lattice C/A Ratio
Cadmium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
ADD ⊕
11 Mechanical
11.1 Density
11.1.1 Density At Room Temperature
Hassium
7.87 g/cm3
Rank: 52 (Overall)
5.50 g/cm3
Rank: 68 (Overall)
Lithium
ADD ⊕
11.1.2 Density When Liquid (at m.p.)
Osmium
6.98 g/cm3
Rank: 35 (Overall)
Not Available
Rank: N/A (Overall)
Lithium
ADD ⊕
11.2 Tensile Strength
Iron
11,000.00 MPa
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Indium
ADD ⊕
11.3 Viscosity
Mercury
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Mercury
11.4 Vapor Pressure
11.4.1 Vapor Pressure at 1000 K
Strontium
0.00 (Pa)
Rank: 28 (Overall)
Not Available
Rank: N/A (Overall)
Cerium
ADD ⊕
11.4.2 Vapor Pressure at 2000 K
Chromium
36.80 (Pa)
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten
ADD ⊕
11.5 Elasticity properties
11.5.1 Shear Modulus
Osmium
82.00 GPa
Rank: 11 (Overall)
Not Available
Rank: N/A (Overall)
Potassium
ADD ⊕
11.5.2 Bulk Modulus
Osmium
170.00 GPa
Rank: 10 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
11.5.3 Young's Modulus
Iridium
211.00 GPa
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
11.6 Poisson Ratio
Gallium
0.29
Rank: 15 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
ADD ⊕
11.7 Other Mechanical Properties
Ductile, Malleable, Weldable
NA
12 Magnetic
12.1 Magnetic Characteristics
12.1.1 Specific Gravity
Cobalt
7.20
Rank: 45 (Overall)
5.00
Rank: 56 (Overall)
Lithium
ADD ⊕
12.1.2 Magnetic Ordering
Ferromagnetic
Nonmagnetic
12.1.3 Permeability
Iron
6.3 * 10-3 H/m
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Bismuth
ADD ⊕
12.1.4 Susceptibility
Iron
2,00,000.00
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Bismuth
ADD ⊕
12.2 Electrical Properties
12.2.1 Electrical Property
Conductor
NA
12.2.2 Resistivity
Mercury
96.10 nΩ·m
Rank: 32 (Overall)
100.00 nΩ·m
Rank: 31 (Overall)
Thallium
ADD ⊕
12.2.3 Electrical Conductivity
Silver
0.10 106/cm Ω
Rank: 20 (Overall)
Not Available
Rank: N/A (Overall)
Plutonium
ADD ⊕
12.2.4 Electron Affinity
Gold
15.70 kJ/mol
Rank: 34 (Overall)
Not Available
Rank: N/A (Overall)
Mercury
ADD ⊕
13 Thermal
13.1 Specific Heat
Lithium
0.44 J/(kg K)
Rank: 13 (Overall)
0.12 J/(kg K)
Rank: 40 (Overall)
Americium
ADD ⊕
13.2 Molar Heat Capacity
Americium
25.10 J/mol·K
Rank: 43 (Overall)
Not Available
Rank: N/A (Overall)
Beryllium
ADD ⊕
13.3 Thermal Conductivity
Silver
80.40 W/m·K
Rank: 22 (Overall)
18.60 W/m·K
Rank: 45 (Overall)
Neptunium
ADD ⊕
13.4 Critical Temperature
Lithium
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Ytterbium
ADD ⊕
13.5 Thermal Expansion
Cesium
11.80 µm/(m·K)
Rank: 33 (Overall)
Not Available
Rank: N/A (Overall)
Tungsten
ADD ⊕
13.6 Enthalpy
13.6.1 Enthalpy of Vaporization
Tungsten
351.00 kJ/mol
Rank: 23 (Overall)
Not Available
Rank: N/A (Overall)
Zinc
ADD ⊕
13.6.2 Enthalpy of Fusion
Tungsten
14.90 kJ/mol
Rank: 22 (Overall)
Not Available
Rank: N/A (Overall)
Cesium
ADD ⊕
13.6.3 Enthalpy of Atomization
Tungsten
414.20 kJ/mol
Rank: 19 (Overall)
163.00 kJ/mol
Rank: 51 (Overall)
Mercury
ADD ⊕
13.7 Standard Molar Entropy
Protactinium
27.30 J/mol.K
Rank: 56 (Overall)
71.00 J/mol.K
Rank: 14 (Overall)
Beryllium
ADD ⊕
Let Others Know
×