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Is concrete hardening an example of chemical or physical change?
physical
How is a burning candle both physical and chemical changes?
because of the digestions system of the candle is visible
Is a candle melting a physical change or a chemical change?
It is a physical change because when it melts it is still a candle just a melted one
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 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.
Is wax hardening a chemical change?
NO... physical
Is concrete hardening an example of chemical or physical change?
physical
Peanut brittle hardening is a chemical or physical change?
Physical
Is Lighting candle physical or chemical change?
It is a chemical change.
What is an example of a physical change in baking?
both, because the ingredients are undergoing both physical and chemical changes such as: Butter melting= physical change Egg whites hardening= chemical change both, because the ingredients are undergoing both physical and chemical changes such as: Butter melting= physical change Egg whites hardening= chemical change
What is the word that describes icicles growing or candle wax hardening as it cools?
freezing
How is a burning candle both physical and chemical changes?
because of the digestions system of the candle is visible
Is burning candle getting shorter physical or chemical change?
Burning a candle is a chemical change. It cannot be "unburnt"
When the wick burns and the candle melts is it a chemical or physical change?
it is a chemical change
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!
Is a candle melting a physical change or a chemical change?
It is a physical change because when it melts it is still a candle just a melted one
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.
