Question

what is the action of water on 1.sodium,2. aluminium,3.magnesium​

Answer 1

Answer:

sorry I don't known this answer

Answer 2

Explanation:

Metals like Sodium reacts vigorously with cold water

2Na(s) +2H2O(l)= 2NaoH(aq) + H2(g)+heat energy

Metals like aluminium do not react either with cold or hot water but they react with steam

2Al(s) + 3H2O(g)=Al2O3(s) + 3H2(g)

Magnesium reacts with hot water

Mg(s) + 2 H20(l) =Mg(OH)2(aq) + H2(g)