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Can you reverse the change?
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∙ 14y ago
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How we know a chemical change has occurred when burning a candle?
Burning is a chemical reaction, an oxydation.
Chemical change of candle?
It constituen carbon and hydrogen converted into CO2 and H2O. It is the chemical change of candle
What is the chemical change called in a lit candle?
chemical change
Is Lighting candle physical or chemical change?
It is a chemical change.
Is burning candle getting shorter physical or chemical change?
Burning a candle is a chemical change. It cannot be "unburnt"
Is a candle more of a chemical change then toast in a toaster?
It is a chemical change.
What is lightning a candle a physical or chemical change?
chemical
Is candle wax melting physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
when a candle is lit it undergoes a chemical change?
That is correct, a candle (or the material of which it is composed, which is usually paraffin) undergoes a chemical change when it burns.
Is candle burning physical change?
Physical change means change physically while chemical change means change chemically or change in chemical properties.Like if you would drop a chip of zinc in sulphuric acid it will its color will be changed which is no doubt a physical change.But,also its properties are changed as it will be transformed into zinc sulphate from simple zinc,thus it also undergoes a chemical change. Now,with your question,the candle breaks but the candle remains the candle,so,its not a chemical change but a physical change only.Hope it helps!
When the wick burns and the candle melts is it a chemical or physical change?
it is a chemical change
How is a burning candle both physical and chemical changes?
because of the digestions system of the candle is visible
