STEM - Experiment:Burning in Air (Science//
Автор: EducatorSharmin
Загружено: 2020-05-23
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Q. 4. Air is necessary for a candle to keep burning prove with an experiment.
Ans: We can explain that oxygen is necessary for a candle to keep burning through this experiment.
Aim: To prove that air is necessary for a candle to keep burning.
Things required:
i) candle ii) jar iii) match box
Procedure:
i) Put the candle at the bottom of jar.
ii) Light the candle and let it burn for a while.
iii) Cover the jar and observe.
Observation:
The candle in a closed container cannot keep burning because oxygen in the container is used up.
Result: From this experiment we know that Air is necessary for a candle to keep burning
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