Question

Nikita tookZn, Al, Cu, Fe, Mg, Na metals andput each metal in cold water and thenhot water. She also reacted the metal with steam.a)Name the metal, whichreacts with cold water.b)Which of the above metals react with steam?c)Name the metal, whichreacts with hot water.d)Arrange these metals in order of increasing reactivity

Answer 1

Answer:

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a) Na( Sodium reacts violently with cold water)

b)Mg  (Magnesium burns in steam to produce white magnesium oxide and       hydrogen gas.). Aluminium may react too.

c) Al (When Aluminium react with steam it produce Aluminum Hydroxide and water) Mg also reacts

d)Na,Mg,Al,Zn.Fe,Cu

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