Explain through an activity that -
"It's necessary for a substance to reach ignition temperature to burn."
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Some substances, like magnesium catches fireand burns with a dazzling white flame whenheated in air. Similarly, when a piece of per is brought near a candle flame, it burns, producingheat and light. The charcoal and coal bums in air producing carbon dioxide, heat and light.
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Answer:
Some substances, like magnesium catches fire and burns with a dazzling white flame when heated in air. Similarly, when a piece of per is brought near a candle flame, it burns, producing heat and light. The charcoal and coal bums in air producing carbon dioxide, heat and light.
Explanation:
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