WitrynaHence, the change is only physical and the state of matter changes. Burning of the candle is permanent because once it is burnt it cannot be converted into the candle. … Witryna10 maj 2024 · The burning of a candle is a chemical change. (a) Growth of a plant. (b) Rusting of iron. (c) Mixing of iron filings and sand. (d) Cooking of food. (e) Digestion of food. (f) Freezing of water. (g) Burning of a candle. Answer: Mixing of iron and sand; freezing of water are examples of physical changes; while others are examples of …

Why burning of candle is a chemical change? - Toppr

WitrynaBurning of candles. The combustion of the matter is the process of combining with oxygen, releasing light and heat. The material becomes an entirely different material after combustion. Paraffin is composed of carbon and hydrogen. When carbon is burned, carbon dioxide is produced. Witryna30 mar 2024 · Burning of candle is actually both Physical and Chemical Change. This is because: When candle burns, wax in candle converts from solid into liquid. This is … nothando ndebele

Is Burning Paper a Chemical Change? - Techiescientist

Witryna28 gru 2024 · Burning a candle is both a chemical and physical change. The heat from the flame causes the wax to break down into smaller particles, releasing energy in the … WitrynaWhat kind of changes occur when a candle burns? Both physical and chemical changes occur when a candle burns. A physical change is what it is. Since it turns … Witryna30 sie 2024 · One good example of a chemical change is burning a candle. The act of burning paper actually results in the formation of new chemicals (carbon dioxide and water, to be exact) from the burning of the wax. Another example of a chemical change is what occurs when natural gas is burned in your furnace. nothando ngcobo