Difference between revisions of "Tantalum"

Tantalum
Properties
Atomic symbol	Ta
Atomic number	73
Classification	Transition Metals
Atomic mass	180.9479 amu
Other Information
Date of discovery	1802
Name of discoverer	Anders G. Ekeberg
Name origin	From King Tantalus of Greek mythology
Uses	Used in metal alloys. Tantalum pentoxide is used in capacitors, condensers, cutting tools, vacuum tube filaments and in camera lenses to increase refracting power.
Obtained from	Occurs chiefly in the mineral tantalite. Always found with niobium.

Latest revision as of 23:19, April 15, 2022

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-{{Element | name=Tantalum | symbol=Ta | anumber=73 | amass=180.9479 amu | state=Solid | class=Transition Metals | cstructure=Cubic Body Centered | color=Gray | date=1802 | discname=Anders G. Ekeberg | origname=From King Tantalus of Greek mythology | uses=Used in metal alloys. Tantalum pentoxide is used in capacitors, condensers, cutting tools, vacuum tube filaments and in camera lenses to increase refracting power. | obtained=Occurs chiefly in the mineral [[tantalite]]. Always found with [[niobium]]. }}
+{{Element | name=Tantalum | symbol=Ta | anumber=73 | amass=180.9479 amu | state=Solid | class=Transition Metals | cstructure=Cubic Body Centered | color=Gray | date=1802 | discname=Anders G. Ekeberg | origname=From King [[Tantalus]] of Greek mythology | uses=Used in metal alloys. Tantalum pentoxide is used in capacitors, condensers, cutting tools, vacuum tube filaments and in camera lenses to increase refracting power. | obtained=Occurs chiefly in the mineral [[tantalite]]. Always found with [[niobium]]. }}
 [[Category:Elements]]
 [[Category:Metals]]
 {{Periodic table}}

Periodic Table of the Elements
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1 H 1.008																	2 He 4.003
3 Li 6.939	4 Be 9.0122											5 B 10.811	6 C 12.011	7 N 14.007	8 O 15.999	9 F 18.998	10 Ne 10.183
11 Na 22.99	12 Mg 24.312											13 Al 26.982	14 Si 28.086	15 P 30.974	16 S 32.064	17 Cl 35.453	18 Ar 39.948
19 K 39.102	20 Ca 40.08	21 Sc 44.956	22 Ti 47.9	23 V 50.942	24 Cr 51.996	25 Mn 54.938	26 Fe 55.847	27 Co 58.933	28 Ni 58.71	29 Cu 63.546	30 Zn 65.37	31 Ga 69.72	32 Ge 72.59	33 As 74.922	34 Se 78.96	35 Br 79.904	36 Kr 83.8
37 Rb 85.47	38 Sr 87.62	39 Y 88.905	40 Zr 91.22	41 Nb 92.906	42 Mo 95.94	43 Tc [97]	44 Ru 101.07	45 Rh 102.91	46 Pd 106.4	47 Ag 107.87	48 Cd 112.4	49 In 114.82	50 Sn 118.69	51 Sb 121.75	52 Te 127.6	53 I 126.9	54 Xe 131.3
55 Cs 132.91	56 Ba 137.34	57* La 138.91	72 Hf 178.49	73 Ta 180.95	74 W 183.85	75 Re 186.2	76 Os 190.2	77 Ir 192.2	78 Pt 195.09	79 Au 196.97	80 Hg 200.59	81 Tl 204.37	82 Pb 207.19	83 Bi 208.98	84 Po 210	85 At 210	86 Rn 222
87 Fr 215	88 Ra 226.03	89** Ac 227.03	104 Rf [261]	105 Db [262]	106 Sg [266]	107 Bh [264]	108 Hs [265]	109 Mt [268]	110 Dt [271]	111 Rg [272]	112 Cn [277]	113 Nh [284]	114 Fv [289]	115 Mc [288]	116 Lv [292]	117 Ts [293]	118 Og [294]

*Lanthanides		58 Ce 140.12	59 Pr 140.91	60 Nd 144.24	61 Pm 145	62 Sm 150.35	63 Eu 151.96	64 Gd 157.25	65 Tb 158.92	66 Dy 162.5	67 Ho 164.93	68 Er 167.26	69 Tm 168.93	70 Yb 173.04	71 Lu 174.97

**Actinides		90 Th 232.04	91 Pa 231	92 U 238.03	93 Np 237.05	94 Pu 239.05	95 Am 241.06	96 Cm 244.06	97 Bk 249.08	98 Cf 252.08	99 Es 252.08	100 Fm 257.1	101 Md 258.1	102 No 259.1	103 Lr 262.11

Tantalum

Properties
Atomic symbol	Ta
Atomic number	73
Classification	Transition Metals
Atomic mass	180.9479 amu
Other Information
Date of discovery	1802
Name of discoverer	Anders G. Ekeberg
Name origin	From King Tantalus of Greek mythology
Uses	Used in metal alloys. Tantalum pentoxide is used in capacitors, condensers, cutting tools, vacuum tube filaments and in camera lenses to increase refracting power.
Obtained from	Occurs chiefly in the mineral tantalite. Always found with niobium.