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Physical Characteristics Group 16 Elements
The important physical properties of the elements of group 16 are recorded as shown below: Some physical properties of the elements of group 16 Property Oxygen Sulphur Selenium Tellurium Polonium Atomic radius (A o ) 0.73 1.09 1.16 1.35 - Ionic (M 2+ ) radius..
Some important halides of group 16 elements
Element Fluorides Chlorides Bromides Iodides O OF 2 Cl 2 O, ClO, Cl 2 O 7 Br 2 O I 2 O 5 S S 2 F 2 , SF 4 , SF 6 S 2 Cl 2 , SCl 2 S 2 Br 2 - Se Se 2 F 2 , SeF 4 , SeF 6 Se 2 Cl 4 , SeCl 4 SeBr 2 , SeBr 4 - Te TeF 4 , TeF 5 TeCl 4 , TeCl 4 ..
Some physical properties or group 17 elements
Element Atomic Radius (Aº) Ionic Radius (Aº) Ionization Energy (kJ mol -1 ) Melting point (K) Boiling point (K) Electron affinity Electro negativity F 0.72 1.86 1681 53 85 332.6 4.0 Cl 0.99 1.81 1255 172 238 348.5 ..
Group 17 (VIIA) Element - Chlorine
The Swedish chemist Carl Wilhelm Scheele first prepared chlorine in 1770 by treating hot concentrated hydrochloric acid with manganese dioxid..
..General Characteristics of Group 14 Elements
C Si Ge Sn Pb Atomic radius (pm) 77 118 122 140 146 Ionic radius (pm) - 40 53 69 78 M 4+ M 2+ - - 73 118 119 ..
Physical Characteristics Group 16 Elements
Property Oxygen Sulphur Selenium Tellurium Polonium Atomic radius (A o ) 0.73 1.09 1.16 1.35 - Ionic (M 2+ ) radius (A o ) 1.40 1.85 1.98 2.21 Ionization energy (kJ mol -1 ) 1314 1000 941 869 - ..
Physical Characteristics of Group 18 Elements
Their physical properties show a regular and smooth gradatio..
Group 17 (VIIA) Element - Chlorine
Discovery - The Swedish chemist Carl Wilhelm Scheele first prepared chlorine in 1770 by treating hot concentrated hydrochloric acid with manganese dioxid..
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