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Does gasoline undergo a physical change before it burns?
Yes, gasoline undergoes a physical change when it evaporates before it burns. This change does not alter the chemical composition of the gasoline.
Can matter undergo a phyical and chemical change at the same time?
Yes, matter can undergo both physical and chemical changes simultaneously. For example, when a candle burns, the wax undergoes both a physical change (melting) and a chemical change (combustion) at the same time.
What is the physical change in candle burns?
Melting is the physical change.
Is sugar a chemical or physical change when it burns?
When sugar burns, it creates a new substance. It's not possible that it's a physical change. So, it's a chemical change !
When wood burns is is a physical or chemical change?
Chemical change
When a piece of paper burns is physical change or chemical change?
Cheimical change
Is gasoline burns in an engine a chemical or physical change?
Chemical change
Is a flammability(burns) a physical or chemical?
Something that burns or is flammable would be a chemical change.
When a piece of paper burns is it a physical or a chemical change?
Burning is a chemical change.
When the wick burns and the candle melts is it a chemical or physical change?
it is a chemical change
when match burns is that a chemical of physical change?
It’s a physical change because it’s changing when is a chemical change it’s gaming
Is flammable a chemical or a physical change?
Something that burns or is flammable would be a chemical change.
