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Pepsi [2]
3 years ago
11

Why does a candle relight if a match is held above the wick just after the flame is blown out?

Chemistry
1 answer:
shutvik [7]3 years ago
5 0

Answer with Explanation:

A candle relights when a match is held above the wick because its trail of smoke still contains some of the wax. When candles are burned, the heat of the flame turns the the wax (which is originally solid) into liquid (commonly near the wick) and then evaporates as gas. The vaporized wax actually protect the wick and this is the reason why it is not burned. So, when you put off a candle, the vaporized wax is still present near the wick. This, remember, holds heat and light energy. Thus, this explains why the candle can be relighted once you hold a match above the wick. It then allows the match to ignite.

Thus, this explains the answer.

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Hydrogen sulfide gas is reacted with dioxygen gas to produce gaseous sulfur dioxide and water. True or false?.
wel

Hydrogen sulfide gas is reacted with dioxygen gas to produce gaseous sulfur dioxide and water. It is false.

When hydrogen sulfide gas reacts with dioxygen gas, it produces water and solid Sulphur and not gaseous sulfur. The chemical equation of the given substances is :

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if you need to learn more about chemical reaction of Hydrogen sulfide gas, click here

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4 0
2 years ago
How many federal agencies are responsible for managing land resources in the United States?
dimulka [17.4K]

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5 0
3 years ago
A student wants to see how temperature affects the
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3 years ago
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