Name the two metals which react violently with cold water. write any three observations you would make when such a metal is dropped into water. how would you identify the gas evolved, if any
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Explanation:Sodium and potassium are two metals that react violently with cold water. Three observations when such a metal is dropped in water are: Reaction is highly exothermic i.e. a huge amount of heat is produced. Hydrogen gas is evolved in the reaction
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Sodium and potassium are two metals that react violently with cold water. Three observations when such a metal is dropped in water are: Reaction is highly exothermic i.e. a huge amount of heat is produced. Hydrogen gas is evolved in the reaction.
Explanation:
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