Question

differentiate between burning of candle and burning of magnesium ribbon​

Answer 1

Answer:

burning of candle is a Physical process whereas burning of mg ribbion is a chemical process it cannot be turned again to its normal position

Answer 2

Answer:

When a candle burns, physical and chemical changes takes place together.

But when magnesium burns, combination reaction takes place forming a different product.

Explanation:

Candle: When the candle burns, the melting wax and the solidification of molten wax takes place leading a physical change. While the burning of molten wax is a chemical change.

Magnesium ribbon : Magnesium is a silvery white metal. When ignited in air, say in an open gas jar, it burns with a dazzling white flame. Magnesium oxide, the product, deposits as a white smoky is solid on the walls of the jar. Magnesium combines with oxygen of the air during burning to form the product.

Hope this helps you ✌