A candle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. The wick is usually surrounded by wax.Which is the most important property of covalent compounds that makes them useful for making candle wax?

Candle wax needs to soften and melt from the heat of the flame so it can travel up the wick and keep burning. Its relatively low melting point makes that possible without needing extreme heat. A high melting point would make the wax harder to melt and use as fuel.

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