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Occurrence, Physical properties - Group 14 (Carbon group) elements | 12th Chemistry : UNIT 2 : p-Block Elements-I

Chapter: 12th Chemistry : UNIT 2 : p-Block Elements-I

Group 14 (Carbon group) elements

Carbon is found in the native form as graphite. Coal, crude oil and carbonate rocks such as calcite, magnesite etc... contains large quantities of carbon in its combined form with other elements.

Group 14 (Carbon group) elements:

 

Occurrence:

Carbon is found in the native form as graphite. Coal, crude oil and carbonate rocks such as calcite, magnesite etc... contains large quantities of carbon in its combined form with other elements. Silicon occurs as silica (sand and quartz crystal). Silicate minerals and clay are other important sources for silicon.

 

Physical properties:

Some of the physical properties of the group 14 elements are listed below

Table 2.4 Physical properties of group 14 elements


 

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12th Chemistry : UNIT 2 : p-Block Elements-I : Group 14 (Carbon group) elements | Occurrence, Physical properties


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