Question

what do yoy observe when magnesium ribbon is burnt​

Answer 1

Answer:

When magnesium ribbon is burnt in air, it combines with oxygen to form white powder magnesium oxide MgO with the release of heat and light. It forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product.

Explanation:

Answer 2

▶️ANSWER◀️

When magnesium ribbon is burnt in air, it reacts with oxygen present in the air. Magnesium ribbon burns with a dazzling white flame and a white powder is produced. This white powder is Magnesium Oxide.

2Mg + O2 -----> 2MgO