Check Tantalum (Ta) on the periodic table

Click on any element to see its properties

1
2
3
4
5
6
7
1
Alkali metals
2
Alkaline earth metals
3
 
4
 
5
 
6
 
7
 
8
 
9
 
10
 
11
 
12
 
13
 
14
 
15
Pnictogens
16
Chalcogens
17
Halo­gens
18
Noble gases
Hydrogen
H
1.008
1
















































Helium
He
4.0026
2
Lithium
Li
6.94
3
Beryllium
Be
9.0122
4






























Boron
B
10.81
5
Carbon
C
12.011
6
Nitrogen
N
14.007
7
Oxygen
O
15.999
8
Fluorine
F
18.998
9
Neon
Ne
20.18
10
Sodium
Na
22.99
11
Magnesium
Mg
24.305
12






























Aluminium
Al
26.982
13
Silicon
Si
28.085
14
Phosphorus
P
30.974
15
Sulfur
S
32.06
16
Chlorine
Cl
35.45
17
Argon
Ar
39.95
18
Potassium
K
39.098
19
Calcium
Ca
40.078
20
Scandium
Sc
44.956
21
Titanium
Ti
47.867
22
Vanadium
V
50.942
23
Chromium
Cr
51.996
24
Manganese
Mn
54.938
25
Iron
Fe
55.845
26
Cobalt
Co
58.933
27
Nickel
Ni
58.693
28
Copper
Cu
63.546
29
Zinc
Zn
65.38
30
Gallium
Ga
69.723
31
Germanium
Ge
72.63
32
Arsenic
As
74.922
33
Selenium
Se
78.971
34
Bromine
Br
79.904
35
Krypton
Kr
83.798
36
Rubidium
Rb
85.468
37
Strontium
Sr
87.62
38
Yttrium
Y
88.906
39
Zirconium
Zr
91.224
40
Niobium
Nb
92.906
41
Molybdenum
Mo
95.95
42
Technetium
Tc
[97]
43
Ruthenium
Ru
101.07
44
Rhodium
Rh
102.91
45
Palladium
Pd
106.42
46
Silver
Ag
107.87
47
Cadmium
Cd
112.41
48
Indium
In
114.82
49
Tin
Sn
118.71
50
Antimony
Sb
121.76
51
Tellurium
Te
127.6
52
Iodine
I
126.9
53
Xenon
Xe
131.29
54
Caesium
Cs
132.91
55
Barium
Ba
137.33
56
Lanthanum
La
138.91
57
Hafnium
Hf
178.49
72
Tantalum
Ta
180.95
73
Tungsten
W
183.84
74
Rhenium
Re
186.21
75
Osmium
Os
190.23
76
Iridium
Ir
192.22
77
Platinum
Pt
195.08
78
Gold
Au
196.97
79
Mercury
Hg
200.59
80
Thallium
Tl
204.38
81
Lead
Pb
207.2
82
Bismuth
Bi
208.98
83
Polonium
Po
[209]
84
Astatine
At
[210]
85
Radon
Rn
[222]
86
Francium
Fr
[223]
87
Radium
Ra
[226]
88
Actinium
Ac
[227]
89
Rutherfordium
Rf
[267]
104
Dubnium
Db
[268]
105
Seaborgium
Sg
[269]
106
Bohrium
Bh
[270]
107
Hassium
Hs
[269]
108
Meitnerium
Mt
[278]
109
Darmstadtium
Ds
[281]
110
Roentgenium
Rg
[282]
111
Copernicum
Cn
[285]
112
Nihonium
Nh
[286]
113
Flerovium
Fl
[289]
114
Moscovium
Mc
[290]
115
Livermorium
Lv
[293]
116
Tennessine
Ts
[294]
117
Oganesson
Og
[294]
118









Cerium
Ce
140.12
58
Praseodymium
Pr
140.91
59
Neodymium
Nd
144.24
60
Promethium
Pm
[145]
61
Samarium
Sm
150.36
62
Europium
Eu
151.96
63
Gadolinium
Gd
157.25
64
Terbium
Tb
158.93
65
Dysprosium
Dy
162.5
66
Holmium
Ho
164.93
67
Erbium
Er
167.26
68
Thulium
Tm
168.93
69
Ytterbium
Yb
173.05
70
Lutenium
Lu
174.97
71












Thorium
Th
232.04
90
Protactinium
Pa
231.04
91
Uranium
U
238.03
92
Neptunium
Np
[237]
93
Plutonium
Pu
[244]
94
Americium
Am
[243]
95
Curium
Cm
[247]
96
Berkelium
Bk
[247]
97
Californium
Cf
[251]
98
Einsteinium
Es
[252]
99
Fermium
Fm
[257]
100
Mendelevium
Md
[258]
101
Nobelium
No
[259]
102
Lawrencium
Lr
[266]
103

Frequently Asked Questions

  • What is the symbol for Tantalum ?

    The symbol for Tantalum is Ta.


  • What is the atomic number for Tantalum ?

    The atomic number for Tantalum is 73


  • What is the atomic weight for Tantalum ?

    The atomic weight for Tantalum is 180.94788


  • What is the melting point for Tantalum ?

    The melting point for Tantalum is 3290.


  • What is the boiling point for Tantalum ?

    The boiling point for Tantalum is 5731.


  • How many valence electrons are there in Tantalum?

    There are 5 valence electron in Tantalum


  • What is the electronic configuration of Tantalum ?

    The electronic configuration for Tantalum is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d3


  • What is the oxidation state for Tantalum ?

    The oxidation state for Tantalum is -1,2,3,4,5c


  • Tantalum is discovered in which year?

    Tantalum is discovered in 1802


  • What is the density at STP for Tantalum ?

    The density for Tantalum at STP is 16650.


  • What is the ionization energy for Tantalum ?

    The ionization energy for Tantalum is 761 KJ/mol


  • What is the specific heat for Tantalum ?

    The specific heat for Tantalum is 140


  • What is the vaporization heat for Tantalum ?

    The vaporization heat for Tantalum is 735


  • What is the fusion heat for Tantalum ?

    The fusion heat for Tantalum is 36


  • What is the electron affinity for Tantalum ?

    The electron affinity for Tantalum is 31


  • How many isotopes are there in Tantalum?

    There are 36 isotopes in Tantalum


  • What is the thermal conductivity for Tantalum ?

    The thermal conductivity for Tantalum is 57


  • What are the quantum numbers for Tantalum?

    The quantum numbers for Tantalum are 2,0,5


  • What is the abundance for Tantalum in universe ?

    The abundance in universe for Tantalum is 8.0e-9


  • What is the abundance for Tantalum in earth crust?

    The abundance in crust for Tantalum is 0.00017


  • What is the calculated radius for Tantalum?

    The calculated radius for Tantalum is 200


  • What is the empirical radius for Tantalum?

    The empirical radius for Tantalum is 145


  • What is the covalent radius for Tantalum?

    The covalent radius for Tantalum is 138


  • What is the Vanderwaals radius for Tantalum?

    The vanderwaals radius for Tantalum is undefined


  • What is the electronegativity for Tantalum?

    The electronegativity for Tantalum is 1.5