28 Ni 58.69344

Nickel

TRANSITION METAL

Phase: Solid

Discovered: Axel Fredrik Cronstedt

Block: D

Summary

Nickel 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.

Appearance: lustrous, metallic, and silver with a gold tinge

Source: Wikipedia

Physical Properties

Atomic Mass 58.69344 u

Density 8.908 g/cm³

Melting Point 1728 K

Boiling Point 3003 K

Molar Heat 26.07 J/(mol·K)

Electron Affinity 111.65 kJ/mol

Ionization Energies

1^st: 737.1 kJ/mol

2^nd: 1753 kJ/mol

3^rd: 3395 kJ/mol

4^th: 5300 kJ/mol

5^th: 7339 kJ/mol

6^th: 10400 kJ/mol

7^th: 12800 kJ/mol

8^th: 15600 kJ/mol

9^th: 18600 kJ/mol

10^th: 21670 kJ/mol

11^th: 30970 kJ/mol

12^th: 34000 kJ/mol

13^th: 37100 kJ/mol

14^th: 41500 kJ/mol

15^th: 44800 kJ/mol

16^th: 48100 kJ/mol

17^th: 55101 kJ/mol

18^th: 58570 kJ/mol

19^th: 148700 kJ/mol

20^th: 159000 kJ/mol

21^th: 169400 kJ/mol

22^th: 182700 kJ/mol

23^th: 194000 kJ/mol

24^th: 205600 kJ/mol

25^th: 221400 kJ/mol

26^th: 231490 kJ/mol

27^th: 992718 kJ/mol

28^th: 1039668 kJ/mol