which elements(metal or non-metal),compound and mixtures do we use in our day to day life?
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1. oxygen for breathing
2.nitrogen in plants
3. chlorine for purifying water
4.phosphorus in crackers
5.graphite in pencil
ETC.
2.nitrogen in plants
3. chlorine for purifying water
4.phosphorus in crackers
5.graphite in pencil
ETC.
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