Graphite began to have obvious oxidation reaction at about 450℃.

1、Graphite reacts with water vapor at about 700℃.

2、Graphite reacts with CO₂ at about 900℃.

3、 Graphite and hydrogen react chemically only when the temperature is greater than 1000℃.  Even up to 1100~1500℃, the reaction of graphite with hydrogen produces only a small amount of CH₄.

Among the above reactions, the reaction between C and 0₂ is the easiest. The reaction between C and H₂ is the most difficult.

4、Even at room temperature, fluorine and graphite can combine and produce a lot of heat at the same time. Graphite spontaneous combustion in fluorine.

5、Chlorine reacts with graphite only when the arc is introduced.

6、Graphite reacts with sulfur when the temperatures is higher than 700℃.

Besides the above, graphite can react with N₂.

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