Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization,
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Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces. This metal also have radioactive isotopes.Radioactive Isotopes,
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Radioactive metals emit particles and radiation from their nuclei. This process comes in the picture because their nuclei experience the intense conflict between two strong forces.Radioactivity,
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Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility
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Stable metals are non radioactive metals and have zero valence electrons in the outer shell.Chemical Stability,
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Corrosion is a process which converts refined metals to their more stable forms, for example, its oxide and hydroxide. This process of metals getting corroded is a gradual destruction of metals by chemical reactions.Corrosion,
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Flammable metals have ability to burn or ignite, causing fire or combustion.Flammability,
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Ionization is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.Ionization,
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Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility
Mechanical Properties
Density
Density At Room Temperature
19.38 g/cm3
14
0.97 g/cm3
99+
Density When Liquid (at m.p.)
Not Available
0.93 g/cm3
99+
Vapor Pressure
Vapor Pressure at 1000 K
Not Available
Not Available
Vapor Pressure at 2000 K
0.11 (Pa)
17
Not Available
Tensile Strength
125.00 MPa
14
Not Available
Viscosity
Not Available
Not Available
Elasticity properties
Shear Modulus
Not Available
3.30 GPa
99+
Bulk Modulus
Not Available
6.30 GPa
99+
Young's Modulus
Not Available
10.00 GPa
99+
Poisson Ratio
Not Available
Not Available
Other Mechanical Properties
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Ductility of metals defines their ability to deform under tensile stress; this is often characterized by the metals ability to be stretched into a wire.Ductile
NA
Periodic Table
Symbol
Np
Na
Group Number
Not Available
1
17
Period Number
7
3
Block
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The f-block is in the center-left of a 32-column periodic table but in the footnoted appendage of 18-column tables. These elements are not generally considered as part of any group. They are often called inner transition metals.f block
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The s-block is on the left side of the periodic table that includes elements from the first two columns, the alkali metals (group 1) and alkaline earth metals (group 2), plus helium.s block
Element Family
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Total 15 metals are included in actinide series, from Actinium to Lawrencium. Actinide series is located under f and d block of the periodic table.Actinide
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All alkali metals are placed under group number 1 and s-block of periodic table. These metals are highly reactive and are found in ores of other metals and minerals. Alkali metals can be easily distinguished from others as these metals have only 1 electronAlkali
Atomic Properties
Atomic Number
93
25
11
99+
Atomic Weight
237.00 amu
22
22.99 amu
99+
Atomic Volume
11.62 cm3/mol
99+
23.70 cm3/mol
10
Electron Configuration
[Rn] 5f4 6d1 7s2
[Ne] 3s1
Valence Electron Potential
96.00 (-eV)
9
14.10 (-eV)
99+
Atom
Number of Protons
93
25
11
99+
Number of Neutrons
144
14
12
99+
Number of Electrons
93
25
11
99+
Crystal Structure
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Orthorhombic lattices occur due to stretching a cubic lattice along two of its orthogonal sides. It gets result in a rectangular prism with a rectangular at base. These 3 bases intersect each other at 90°.Orthorhombic (ORTH)
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BCC is a basis type of cubic crystal structure. In crystallography, the cubic crystals structure is a crystal system where the unit cell has a cube shaped structure. This is one of the simplest crystal structure found in crystals of metal.Body Centered Cubic (BCC)
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
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Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
Magnetic Characteristics
Specific Gravity
20.25
6
0.97
99+
Magnetic Ordering
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Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic
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Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic