Question

magnesium ribbon burns in air and changes to white substances magnesium oxide. when magnesium oxide dissolves in water, what type of change take place? give reasons in. support the answer. express the change in the for of equation​

Answer 1

Explanation:

Burning of magnesium ribbon in air is a chemical change because: It is an irreversible change, as after burning the ribbon cannot be unburnt. A new product is formed with new properties, i.e. MgO. The composition of magnesium changes.

Answer 2

Answer:

When magnesium oxide is dissolve in water it produces magnesium hudroxidw and Co2