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MISCELLANEOUS INFORMATION Physical properties of some elements Symbol Density g/cm3 20°C

542

Symbol

Density g/cm3 20°C

Melting Point °C

Aluminum Antimony Argon Arsenic Barium

Al  2,70  660 Sb  6,68  630 A    1,784*   –189,2 As  5,73  814 Ba 3,5  725

Manganese Mercury Molybdenum Nickel Niobium

Mn  7,2 1260 Hg  13,55   –38,9 Mo 10,2 2620 Ni   8,90 1455 Nb   8,55 2500

Beryllium Bismuth Boron Bromine Cadmium

Be  1,85 1280 Bi  9,80  271 B 2,3 2300 Br  3,12     –7,2 Cd  8,65  321

Nitrogen Oxygen Phosphorus Platinum Potassium

N    1,25*  –209,9 0     1,429*  –218,4 P   1,82     44,1 Pt  21,37 1773 K   0,87     62,3

Calcium Carbon Chlorine Chromium Colbalt

Ca  1,55  842 C  2,25 3550 Cl    1,56** –103 Cr 7,2 1890 Co 8,9 1495

Rhodium Selenium Silicon Silver Sodium

Rh 12,5 1966 Se  4,8  220 Si  2,42 1420 Ag  10,50    960,5 Na   0,97     97,5

Copper Cu  8,92 1083 Sulphur Fluorine F   1,69* –223 Tantalum Gold Au 19,32 1063 Tin Hafnium Hf 3300

Helium

He    0,177*   –272,2 Titanium

Hydrogen

H    0,090*   –259,2 Tungsten

Iodine

l  4,93    113,5 Vanadium Iron Fe  7,87 1535 Zinc Lead

Pb

11,35    327,4 Zirconium Lithium

Li  0,53  186

Magnesium Mg  1,74  651

S   2,07  119 Ta 16,6 2996 Sn   7,31    231,9

* kg/Nm3 ** Liquid, at boiling point -37°C

6.00

Melting Point °C

Ti  4,5 W 19,3

1800 3370

V   5,96 1710 Zn   7,14    419,5 Zr  6,4 1857