chemical
It is a physical change. I can tell you the whole story about lightning but all you need to know is- it has nothing to do with chemicals or chemical reactions.
It'a a physical change
chemical
Burning a candle is a chemical change. It cannot be "unburnt"
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!
It is both a physical and chemical change. The burning of the wick s chemical while the candle melting being physical.
a candle is a thing which can chemical and physical go throug
The melting of the wax is a physical change. The burning the of wick is the chemical change
It is a chemical change.
Lightning is a physical change not a chemical change. Other things that are physical changes are breaking a bottle and melting ice.
because of the digestions system of the candle is visible
Burning a candle is a chemical change. It cannot be "unburnt"
it is a chemical change
It is a physical change because when it melts it is still a candle just a melted one
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!
It is both a physical and chemical change. The burning of the wick s chemical while the candle melting being physical.
Physical Change.
1. Melting of the candle is a physical change. 2. Burning and thermal decomposition are chemical changes.
It is a chemical change; burning (combustion) is a chemical process.
chemical change Madison and Kayla were here ;)