Urgent guys plz help
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1) in chemical change new product is formed.
& chemical change take place.
2) MgoH2 is aqueous , & strong Salt
3) burning needs o2 while rusting need Air & water both
4) burning of wood is non covential form of energy.
while glow in bulb may be covential energy (solar cells)
5) Magnesium ribbion burn with spark.
& chemical change take place.
2) MgoH2 is aqueous , & strong Salt
3) burning needs o2 while rusting need Air & water both
4) burning of wood is non covential form of energy.
while glow in bulb may be covential energy (solar cells)
5) Magnesium ribbion burn with spark.
Anonymous:
Good .
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