Home chemical What Chemical Change Occurs When A Wax Candle Burns

What Chemical Change Occurs When A Wax Candle Burns

What Chemical Change Occurs When A Wax Candle Burns. The wax within the wick is heated to about 600*c c. The wax near the flame melts d.

That is an exothermic reaction the rest of the. A rock is crushed to powder. The wax within the wick is heated to about 600*c c.

When A Candle Burns, Both Physical And Chemical Changes Occur:

It is a physical change. On heating, candle wax gets melted. Melting of wax, vapourisation of melted wax.

What Chemical Change Occurs When A Wax Candle Burns?

So, the melting of wax and vapourisation of melted wax are physical changes. While the melting of wax is reversible, it can be again used after it has been melted as it gets back to. What chemical change occurs when a wax candle burns?

The Wax Within The Wick Is Heated To About 600*C C.

Here, melting is a physical change as the melted wax can again be obtained as solid wax upon the removal of heat, whereas, burning is a chemical change, as once the wax has been burnt, it cannot be obtained back in its original form. This reaction of the burning of a candle is an exothermic reaction as energy is released in the form of heat and light. The wax burns, forming carbon dioxide.

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The Molten Wax Is Pulled Upwards Through The Wick?

When a candle burns, both physical and chemical changes take place. Which statement describes a chemical change that occurs when a candle burns? Classify the following changes as physical or chemical.

The Heated Wax Molecules Combine With Oxygen Molecules The Phase In Which Atoms And Molecules No Longer Move Is The

What chemical change occurs when a wax candle burns? A candle burns on the principle of combustion in the presence of oxygen where due to capillary action the wax vaporizes to react with oxygen from the air to form carbon dioxide and water vapors. The heated wax molecules combine with oxygen molecules.

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