Stable metals are non radioactive metals and have zero valence electrons in the outer shell.Chemical Stability,
?
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,
?
Solubility is a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent.Solubility
?
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,
?
Flammable metals have ability to burn or ignite, causing fire or combustion.Flammable,
?
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,
?
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,
?
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
22.59 g/cm3
9
2.99 g/cm3
99+
Density When Liquid (at m.p.)
20.00 g/cm3
1
2.80 g/cm3
99+
Vapor Pressure
Vapor Pressure at 1000 K
Not Available
0.00 (Pa)
22
Vapor Pressure at 2000 K
0.00 (Pa)
28
91.30 (Pa)
3
Tensile Strength
1,000.00 MPa
4
Not Available
Viscosity
Not Available
Not Available
Elasticity properties
Shear Modulus
222.00 GPa
1
29.10 GPa
24
Bulk Modulus
462.00 GPa
1
56.60 GPa
21
Young's Modulus
Not Available
74.40 GPa
26
Poisson Ratio
0.25
24
0.28
18
Other Mechanical Properties
?
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
Os
Sc
Group Number
8
10
3
15
Period Number
6
4
Block
?
The d-block is on the middle of the periodic table and includes elements from columns 3 through 12. These elements are also known as the transition metals because they show a transitivity in their properties i.e. they show a trend in their properties.d block
?
The d-block is on the middle of the periodic table and includes elements from columns 3 through 12. These elements are also known as the transition metals because they show a transitivity in their properties i.e. they show a trend in their properties.d block
Element Family
?
What is Transition Metal? All transition metals are placed under the d-block from group number 3 to 12. Transition metals show characteristics like malleability, ductility and are good conductor of electricity.Transition Metal
?
What is Transition Metal? All transition metals are placed under the d-block from group number 3 to 12. Transition metals show characteristics like malleability, ductility and are good conductor of electricity.Transition Metal
Atomic Properties
Atomic Number
76
40
21
99+
Atomic Weight
190.23 amu
35
44.96 amu
99+
Atomic Volume
8.49 cm3/mol
99+
15.00 cm3/mol
34
Electron Configuration
[Xe] 4f14 5d6 6s2
[Ar] 3d1 4s2
Valence Electron Potential
91.40 (-eV)
12
58.00 (-eV)
24
Atom
Number of Protons
76
39
21
99+
Number of Neutrons
114
25
24
99+
Number of Electrons
76
39
21
99+
Crystal Structure
?
The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has theHexagonal Close Packed (HCP)
?
The hexagonal crystal system consists of the 7 point groups such that all their space groups have the hexagonal lattice as underlying lattice. The hexagonal crystal family consists of the 12 point groups such that at least one of their space groups has theHexagonal Close Packed (HCP)
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
?
Conductor metals have very low resistance to electric currents. They can easily conduct electric current through them.Conductor
Magnetic Characteristics
Specific Gravity
22.57
2
2.99
99+
Magnetic Ordering
?
Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic
?
Paramagnetic metals are slightly attracted by magnet, but they can’t retain the magnetic effect once they are removed from the magnetic field.Paramagnetic