Question

When you light a piece of magnesium ribbon, it burns with a dazzling

white light. A white ash forms. What signs are there that a chemical

change has taken place?​

Answer 1

Explanation:

The ribbon burns with a bright white light. Intense heat is also produced in this reaction. Here, when magnesium burns, it reacts with the oxygen found in air to form a powdery ash called magnesium oxide. Chemical equation: Magnesium plus Oxygen gives Magnesium oxide