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T3 CH4 Chemistry in Daily Life — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT3 CH4 Chemistry in Daily Life2 Marks
Question
Mention the conditions necessary for producing fire.
✓

Answer

The conditions necessary for producing fire are,
  1. Fuel
  2. Air (to supply oxygen)
  3. Heat (to raise the temperature of the fuel beyond its ignition temperature)

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