To compare the reactivity of different metals towards water
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Answer:
Metals form respective metalhydroxide and hydrogen gas when react with water. Most of the metals do not reactwith water. However, alkalimetals react vigorously withwater. ... Reaction of calciummetal with water: Calcium forms calcium hydroxide along with hydrogen gas and heat when reacts with water
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Answer:
metal is most reactive element
Explanation:
so that it react with water so it forms the metal oxide
i hope you explained
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