Modern Periodic Table of Elements

Brinell Hardness

4 Be Beryllium 600

11 Na Sodium 0.69

12 Mg Magnesium 260

13 Al Aluminium 245

15 P Phosphorus

19 K Potassium 0.363

20 Ca Calcium 167

21 Sc Scandium 750

22 Ti Titanium 716

23 V Vanadium 628

24 Cr Chromium 1120

25 Mn Manganese 196

27 Co Cobalt 700

28 Ni Nickel 700

29 Cu Copper 874

31 Ga Galium 60

32 Ge Germanium 7270

33 As Arsenic 1440

34 Se Selenium 736

37 Rb Rubidium 0.216

38 Sr Strontium

39 Y Yttrium 589

40 Zr Zirconium 650

41 Nb Niobium 736

42 Mo Molybdenum 1500

43 Tc Technetium 589

44 Ru Ruthenium 2160

45 Rh Rhodium 1100

46 Pd Palladium 37.3

47 Ag Silver 24.5

48 Cd Cadmium 203

49 In Indium 8.83

51 Sb Antimony 294

52 Te Tellurium 180

55 Cs Caesium 0.14

57 La Lanthanum 363

58 Ce Cerium 412

59 Pr Praseodymium 481

60 Nd Neodymium 265

61 Pm Promethium

62 Sm Samarium 441

64 Gd Gadolinium

65 Tb Terbium 677

66 Dy Dysprosium 500

67 Ho Holmium 746

68 Er Erbium 814

69 Tm Thulium 471

70 Yb Ytterbium 343

71 Lu Lutetium 893

72 Hf Hafnium 1700

73 Ta Tantalum 800

74 W Tungsten 2570

75 Re Rhenium 1320

76 Os Osmium 3920

77 Ir Iridium 1670

78 Pt Platinum 392

79 Au Gold 2450

81 Tl Thallium 26.4

82 Pb Lead 38.3

83 Bi Bismuth 94.2

90 Th Thorium 400

91 Pa Protactinium

92 U Uranium 2400

93 Np Neptunium

94 Pu Plutonium

94 Am Americium

97 Bk Berkelium

98 Cf Californium