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Boiling point: 2,950 °C (5,340 °F; 3,220 K) [1] ... Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO 2, ...
14 Si silicon; use (T/K) 1908 2102 ... should be equal to the normal boiling point, ... Thermodynamic properties of carbon up to the critical point". Carbon ...
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... 14 Si silicon; use: 3538 K ...
Vitreous silicon dioxide is known as tektites, ... may be distilled in air even at its boiling point of 428 °C, and so may its substituted derivatives Ph
Oxidation of organosilicon compounds, including siloxanes, gives silicon dioxide. This conversion is illustrated by the combustion of hexamethylcyclotrisiloxane: ((CH 3) 2 SiO) 3 + 12 O 2 → 3 SiO 2 + 6 CO 2 + 9 H 2 O. Strong base degrades siloxane group, often affording siloxide salts: ((CH 3) 3 Si) 2 O + 2 NaOH → 2 (CH 3) 3 SiONa + H 2 O
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide).The atoms are linked in a continuous framework of SiO 4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO 2.
Its melting and boiling points of 1414 °C and 3265 °C, ... Another reaction, sometimes used, is aluminothermal reduction of silicon dioxide, as follows: [73]
Boiling point: 1,880 °C (3,420 °F; 2,150 K) ... was the first to attempt to synthesize SiO by heating silicon dioxide with silicon in a combustion furnace. ...