Question

) How do metals react with water? illustrate your answer with two examples​

Answer 1

Answer:

Metals react with water according to the activity series of metals. The highly reactive metals like potassium, sodium and calcium react vigorously with water to form a base and evolve hydrogen gas. ... The metals further down like gold and silver do not react at all with water.

Answer 2

Answer:

metal + water--- metal hydroxide +hydrogen

Na+H2O------ NaOH+H2

Mg+H2O------MgOH+H2

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