name the change accure in the following respiration, rusting of iron, photosynthesis, burning of candle, steam from water,
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respiration-conversion of o2 into CO2
rusting of iron-reactuon of Fe with o2 and h20 forming Fe2o3,
burning of candle -o2 reacting with the the cotton string forming flame
steam from water - evaporation of water particles
rusting of iron-reactuon of Fe with o2 and h20 forming Fe2o3,
burning of candle -o2 reacting with the the cotton string forming flame
steam from water - evaporation of water particles
yuvraj113:
no its wrong u write a chemical change or physical change
chemical
please give a write answer it urgent
plz give all
all are chemical change
except steam from water
ok
thx
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Among these Rusting of iron, cooking of food, Burning of a candle are chemical changes.
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