Home
Compare Metals


Silver Tungsten Comparison


Tungsten Silver comparison


Periodic Table

Symbol
Ag   
W   

Group Number
11   
7
6   
12

Period Number
5   
6   

Block
d block   
d block   

Element Family
Transition Metal   
Transition Metal   

CAS Number
7440224   
99+
7440337   
99+

Space Group Name
Fm_ 3m   
Im_ 3m   

Space Group Number
225.00   
2
229.00   
1

Facts

Interesting Facts
  • It is the most reflective element.
  • Silver is the second most ductile metal after Gold.
  • It is also used in Dentistry as a dental alloys for clips and crowning.
  
  • Tungsten element has the second highest melting point.
  • Pure tungsten can easily cut down with the help of hacksaw.
  

Sources
Earth's crust, Found in Minerals, Ores of metals   
Earth's crust, Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Unknown   
Not Available   

Discovery
Before 5000 BC   
In 1781   

Abundance
  
  

Abundance In Universe
6 * 10-8 %   
26
5 * 10-8 %   
27

Abundance In Sun
~0.0000001 %   
26
~0.0000004 %   
23

Abundance In Meteorites
0.00 %   
38
0.00 %   
39

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
39

Abundance In Oceans
0.00 %   
19
0.00 %   
18

Uses

Uses & Benefits
  • Silver is mainly used for Jewelry and show piece.
  • It is used for manufacturing high quality mirrors due to its reflectivity property.
  
  • Tungsten and its alloys are used in high-temperature applications like welding electrodes, high-temperature furnace, etc.
  • Tungsten carbide is very hard and used in metal working, mining and petroleum industry.
  

Industrial Uses
Chemical Industry, Clothing Industry, Electrical Industry   
Aerospace Industry, Automobile Industry, Electrical Industry, Electronic Industry   

Medical Uses
Dentistry, Pharmaceutical Industry   
NA   

Other Uses
Alloys, Bullion, Coinage, Jewellery, Sculptures, Statues   
Alloys   

Biological Properties
  
  

Toxicity
Non Toxic   
Non Toxic   

Present in Human Body
Yes   
Yes   

In Blood
0.00 Blood/mg dm-3   
29
0.00 Blood/mg dm-3   
31

In Bone
0.44 p.p.m.   
20
0.00 p.p.m.   
35

Physical Properties

Melting Point
961.93 °C   
99+
3,410.00 °C   
1

Boiling Point
2,212.00 °C   
99+
5,660.00 °C   
1

Appearance
  
  

Physical State
Solid   
Solid   

Color
Silvery White   
Grayish White   

Luster
Metallic   
Lustrous   

Hardness
  
  

Mohs Hardness
2.50   
14
7.50   
2

Brinell Hardness
251.00 MPa   
37
2,000.00 MPa   
4

Vickers Hardness
229.00 MPa   
30
3,430.00 MPa   
1

Speed of Sound
2,680.00 m/s   
34
4,620.00 m/s   
16

Optical Properties
  
  

Reflectivity
97.00 %   
1
62.00 %   
13

Allotropes
No   
No   

α Allotropes
Not Available   
Not Available   

β Allotropes
Not Available   
Not Available   

γ Allotropes
Not Available   
Not Available   

Chemical Properties

Chemical Formula
Ag   
W   

Isotopes
  
  

Known Isotopes
36   
3
33   
6

Electronegativity
  
  

Pauling Electronegativity
1.93   
9
2.36   
2

Sanderson Electronegativity
1.83   
11
0.98   
23

Allred Rochow Electronegativity
1.42   
18
1.40   
19

Mulliken-Jaffe Electronegativity
1.47   
15
Not Available   

Allen Electronegativity
1.87   
7
1.47   
29

Electropositivity
  
  

Pauling Electropositivity
2.07   
99+
1.64   
99+

Ionization Energies
  
  

1st Energy Level
731.00 kJ/mol   
27
770.00 kJ/mol   
16

2nd Energy Level
2,070.00 kJ/mol   
11
1,700.00 kJ/mol   
29

3rd Energy Level
3,361.00 kJ/mol   
19
Not Available   

Electrochemical Equivalent
4.02 g/amp-hr   
7
1.14 g/amp-hr   
99+

Electron Work Function
4.26 eV   
20
4.55 eV   
13

Other Chemical Properties
Chemical Stability, Ionization, Solubility   
Ionization, Radioactive Isotopes, Solubility   

Atomic Properties

Atomic Number
47   
99+
74   
99+

Electron Configuration
[Kr] 4d10 5s1   
[Xe] 4f14 5d4 6s2   

Crystal Structure
Face Centered Cubic (FCC)   
Body Centered Cubic (BCC)   

Crystal Lattice
FCC-Crystal-Structure-of-Silver.jpg#100   
BCC-Crystal-Structure-.jpg#100   

Atom
  
  

Number of Protons
47   
99+
74   
99+

Number of Neutrons
61   
99+
110   
27

Number of Electrons
47   
99+
74   
99+

Radius of an Atom
  
  

Atomic Radius
144.00 pm   
36
139.00 pm   
39

Covalent Radius
145.00 pm   
39
162.00 pm   
29

Van der Waals Radius
172.00 pm   
38
200.00 pm   
28

Atomic Weight
107.87 amu   
99+
183.84 amu   
37

Atomic Volume
10.30 cm3/mol   
99+
9.53 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Palladium
  
Tantalum
  

Next Element
Cadmium
  
Rhenium
  

Valence Electron Potential
11.40 (-eV)   
99+
140.00 (-eV)   
5

Lattice Constant
408.53 pm   
20
316.52 pm   
99+

Lattice Angles
π/2, π/2, π/2   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
Not Available   

Mechanical Properties

Density
  
  

Density At Room Temperature
10.49 g/cm3   
35
19.25 g/cm3   
16

Density When Liquid (at m.p.)
9.32 g/cm3   
21
17.60 g/cm3   
5

Tensile Strength
Not Available   
370.00 MPa   
10

Viscosity
Not Available   
Not Available   

Vapor Pressure
  
  

Vapor Pressure at 1000 K
0.00 (Pa)   
14
Not Available   

Vapor Pressure at 2000 K
Not Available   
0.00 (Pa)   
32

Elasticity properties
  
  

Shear Modulus
30.00 GPa   
23
161.00 GPa   
5

Bulk Modulus
100.00 GPa   
16
310.00 GPa   
4

Young's Modulus
83.00 GPa   
23
411.00 GPa   
4

Poisson Ratio
0.37   
7
0.28   
17

Other Mechanical Properties
Ductile, Malleable   
Ductile, Malleable   

Magnetic Properties

Magnetic Characteristics
  
  

Specific Gravity
10.50   
26
19.22   
9

Magnetic Ordering
Diamagnetic   
Paramagnetic   

Susceptibility
0.00   
5
Not Available   

Electrical Properties
  
  

Electrical Property
Conductor   
Superconductor   

Resistivity
15.87 nΩ·m   
99+
52.80 nΩ·m   
99+

Electrical Conductivity
0.63 106/cm Ω   
1
0.19 106/cm Ω   
10

Electron Affinity
125.60 kJ/mol   
5
78.60 kJ/mol   
13

Thermal Properties

Specific Heat
0.24 J/(kg K)   
25
0.13 J/(kg K)   
39

Molar Heat Capacity
25.35 J/mol·K   
99+
24.27 J/mol·K   
99+

Thermal Conductivity
429.00 W/m·K   
1
173.00 W/m·K   
7

Critical Temperature
Not Available   
Not Available   

Thermal Expansion
18.90 µm/(m·K)   
23
4.50 µm/(m·K)   
99+

Enthalpy
  
  

Enthalpy of Vaporization
255.10 kJ/mol   
37
799.10 kJ/mol   
1

Enthalpy of Fusion
11.30 kJ/mol   
31
35.23 kJ/mol   
1

Enthalpy of Atomization
284.50 kJ/mol   
37
837.00 kJ/mol   
1

Standard Molar Entropy
42.60 J/mol.K   
35
32.60 J/mol.K   
99+

Summary >>
<< Thermal

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals