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It is a chemical change because the burning thread is combusted. The combustion is an oxidation reaction. Most importantly, it is a chemical change because after burning, the chemical properties of the thread is changed entirely!
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoBurning candles and rusting nails are examples of a chemical change because they are undergoing a chemical reaction. They are changing into new substances.
Wiki User
∙ 10y agoBecause rusting is an oxidative reaction of iron (in nails) with oxygen (from air). The product (rust) is iron oxide.
Wiki User
∙ 12y agoAdd your answer:
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What is burning candle it is physically Chang or chamically?
Burning a candle is a chemical change, as is burning anything.
What are the steps to prove that a burning of a candle is physical as well as a chemical change?
1. Melting of the candle is a physical change. 2. Burning and thermal decomposition are chemical changes.
How is a burning candle both physical and chemical changes?
because of the digestions system of the candle is visible
Is candle wicks burning a version of chemical change?
Yes anything involving fire is a chemical change. i believe
Is burning a candle undergoing a physical change?
Nope. A chemical change becuase of the reaction from the heat.
Is burning candle getting shorter physical or chemical change?
Burning a candle is a chemical change. It cannot be "unburnt"
What is burning candle it is physically Chang or chamically?
Burning a candle is a chemical change, as is burning anything.
Is burning a candle a chemical change or a physical change give reason?
It is both a physical and chemical change. The burning of the wick s chemical while the candle melting being physical.
How we know a chemical change has occurred when burning a candle?
Burning is a chemical reaction, an oxydation.
What are the steps to prove that a burning of a candle is physical as well as a chemical change?
1. Melting of the candle is a physical change. 2. Burning and thermal decomposition are chemical changes.
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!
What is the chemical change when a candle is alight?
Burning of the wick or candle material, thermal dissociation of candle material.
How is a burning candle both physical and chemical changes?
because of the digestions system of the candle is visible
Is a candle burning a physical change?
It is actually both. The burning of the wick involves a chemical change. The physical change is the wax.
How does a burning candle show both of chemical and physical change?
because it can
A candle is 10 inches high is it a physical or chemical change?
it doesn't matter how high it is, if its burning, its a chemical change
Is candle wicks burning a version of chemical change?
Yes anything involving fire is a chemical change. i believe
