Ni Atomic Number

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Explanation: Nickel is in the 4th energy level, d block, 7th column, this means that the electron configuration will end 3d8 with the d orbital being one level lower than the energy level it is on. N i = 1s22s22p63s23p64s23d8 N i = Ar4s23d8. Nickel (atomic symbol: Ni, atomic number: 28) is a Block D, Group 4, Period 4 element with an atomic weight of 58.6934. The number of electrons in each of nickel's shells is 2, 8, 16, 2 and its electron configuration is Ar3d 8 4s 2. Nickel was first discovered by Alex Constedt in 1751. Atomic mass of Nickel is 58.6934 u.

Ni Atomic Number And Atomic Weight

From Wikipedia, the free encyclopediaNickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile.

Nickel in the periodic table

SymbolNi
Atomic number28
Group10
Period4
Blockd
Element categoryTransition Metal

Physical properties

Phase at STPSolid
Density8.908 g/cm3
Atomic weight58.6934 u
Melting point1728 K
1454.85 °C
2650.73 °F
Boiling point3003 K
2729.85 °C
4945.73 °F

Atomära egenskaper

Electronegativity (Pauling Scale)1.91
Electron affinity111.65 kJ/mol
Ionization energies
1737.1 kJ/mol
2 1753 kJ/mol
3 3395 kJ/mol
4 5300 kJ/mol
5 7339 kJ/mol
6 10400 kJ/mol
7 12800 kJ/mol
8 15600 kJ/mol
9 18600 kJ/mol
10 21670 kJ/mol
11 30970 kJ/mol
12 34000 kJ/mol
13 37100 kJ/mol
14 41500 kJ/mol
15 44800 kJ/mol
16 48100 kJ/mol
17 55101 kJ/mol
18 58570 kJ/mol
19 148700 kJ/mol
20 159000 kJ/mol
21 169400 kJ/mol
22 182700 kJ/mol
23 194000 kJ/mol
24 205600 kJ/mol
25 221400 kJ/mol
26 231490 kJ/mol
27 992718 kJ/mol
28 1039668 kJ/mol

Electron configuration

Electron configuration1s2 2s2 2p6 3s2 3p6 3d8 4s2
Electrons per shell2, 8, 16, 2

History

Discovered1751
Discovered byAxel Fredrik Cronstedt
What does a nickel look like

We remember from our school chemistry course that every element has its own specific atomic number. It is the same as the number of protons that the atom of each element has, so sometimes atomic number is called proton number. It is always the whole number and it ranges from 1 to 118, according to the number of the element in the Periodic Table. This number can be really important and something essential to know, in relation to a certain chemical element which is the issue of our interest at the moment.

Why is this so? Why is the atomic number so important? First of all, it is the number that makes elements different from one another as it shows the number of protons in their nuclei. Also, knowing the atomic number of an element can give us an idea about the position of the element in the Periodic Table. Atomic number of an element never changes: for example, the atomic number of oxygen is always 8, and the atomic number of Chlorine is always 18. The atomic number is marked with the symbol Z, taken from a German word zahl (or atomzahl, which is 'atomic number' in German).

Nickel Atom Symbol

This website is created for those who need to know the atomic number of a central chemical element. By using our website, you can do it in just one click and receive short and correct information on this matter. There is also some extra summary on every each chemical element which can be found at our website, including the atomic weight of each element, as well as physical and chemical properties of every element and its importance. Use this website at any time when you need to get fast and precise information about atomic or proton number of chemical elements.

List of chemical elements in periodic table with atomic number, chemical symbol and atomic weight. You can sort the elements by clicking on the table headers. Please click on the element name for complete list of element properties.

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Atomic
Atomic NumberChemical SymbolElement NameAtomic Weight (u)
1HHydrogen1.008
2HeHelium4.003
3LiLithium6.94
4BeBeryllium9.012
5BBoron10.81
6CCarbon12.011
7NNitrogen14.007
8OOxygen15.999
9FFluorine18.998
10NeNeon20.18
11NaSodium22.99
12MgMagnesium24.305
13AlAluminium26.982
14SiSilicon28.085
15PPhosphorus30.974
16SSulfur32.06
17ClChlorine35.45
18ArArgon39.948
19KPotassium39.098
20CaCalcium40.078
21ScScandium44.956
22TiTitanium47.867
23VVanadium50.942
24CrChromium51.996
25MnManganese54.938
26FeIron55.845
27CoCobalt58.933
28NiNickel58.693
29CuCopper63.546
30ZnZinc65.38
31GaGallium69.723
32GeGermanium72.63
33AsArsenic74.922
34SeSelenium78.971
35BrBromine79.904
36KrKrypton83.798
37RbRubidium85.468
38SrStrontium87.62
39YYttrium88.906
40ZrZirconium91.224
41NbNiobium92.906
42MoMolybdenum95.95
43TcTechnetium98
44RuRuthenium101.07
45RhRhodium102.906
46PdPalladium106.42
47AgSilver107.868
48CdCadmium112.414
49InIndium114.818
50SnTin118.71
51SbAntimony121.76
52TeTellurium127.6
53IIodine126.904
54XeXenon131.293
55CsCaesium132.905
56BaBarium137.327
57LaLanthanum138.905
58CeCerium140.116
59PrPraseodymium140.908
60NdNeodymium144.242
61PmPromethium145
62SmSamarium150.36
63EuEuropium151.964
64GdGadolinium157.25
65TbTerbium158.925
66DyDysprosium162.5
67HoHolmium164.93
68ErErbium167.259
69TmThulium168.934
70YbYtterbium173.045
71LuLutetium174.967
72HfHafnium178.49
73TaTantalum180.948
74WTungsten183.84
75ReRhenium186.207
76OsOsmium190.23
77IrIridium192.217
78PtPlatinum195.084
79AuGold196.967
80HgMercury200.592
81TlThallium204.38
82PbLead207.2
83BiBismuth208.98
84PoPolonium209
85AtAstatine210
86RnRadon222
87FrFrancium223
88RaRadium226
89AcActinium227
90ThThorium232.038
91PaProtactinium231.036
92UUranium238.029
93NpNeptunium237
94PuPlutonium244
95AmAmericium243
96CmCurium247
97BkBerkelium247
98CfCalifornium251
99EsEinsteinium252
100FmFermium257
101MdMendelevium258
102NoNobelium259
103LrLawrencium266
104RfRutherfordium267
105DbDubnium268
106SgSeaborgium269
107BhBohrium270
108HsHassium277
109MtMeitnerium278
110DsDarmstadtium281
111RgRoentgenium282
112CnCopernicium285
113NhNihonium286
114FlFlerovium289
115McMoscovium290
116LvLivermorium293
117TsTennessine294
118OgOganesson294

Lists of Elements in Periodic Table

You can also list the elements in various ordered properties with printable tables below.

Lists of Elements by Group Number in Periodic Table

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