Answer:
5. It is filled with gaseous candle wax. There is not enough oxygen to burn. and thus the wick cannot burn.
also the bottom of the wick is “Wicking melted wax and thus would be below combustion temperature.
The tip of the wick however are usually in zone 2 where the gaseous wax met with oxygen and can burn.
or poke outside of the flame and Gaseous envelope of wax that the wick can come into contact with oxygen and thus burn and glow orange.
6.When a candle burns, both physical and chemical changes take place. Identify these changes. Give another example of a familiar process in which both the chemical and physical changes take place.
Explanation:
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