Question

plzz help.. it's urgent

Answer 1

The metal is magnesium When magnesium ribbon burn in air forms a powder called magnesium oxide. 2Mg +O2→2 MgO When Magnesium Oxide Dissolved In Water It Forms A Basic Solution Called Magnesium Hydroxide Which Turns Red Litmus To Blue. MgO+H2O →Mg(OH)2

Answer 2

X-magnesium ribbon

Y-magnesium oxide