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What is the difference between a chemical change and a change of state?
A chemical change involves a rearrangement of atoms to form new substances with different chemical properties, while a change of state is a physical change where a substance transitions between its solid, liquid, or gas state without changing its chemical composition.
Does a solution have a chemical change?
A solution does not have a chemical change, but it does have a physical change in state.
What is needed for a solid to sublime and what changes of state occur?
pressure and the change of state is chemical
Does a change of state always occur in a chemical change?
not always, like the change is in the display without change in composition then it is change of state, other then will be chemical change
Is decaying a chemical or physical changes?
Better to state it a biochemical change if required can state it chemical change
Is the change of state a chemical or physical chenage?
A change of state is a physical change.
When Ethanol boils is that a chemical change or chemical property?
neither. it is a change of state.
Is melting a type of Chemical change?
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
Why are changes of state chemical changes?
They aren't; a change of state is a physical change
Is the melting of butter a chemical change?
No, it is a change-of-state.
Is condesing a chemical change?
No, it is a physical change because there is no change in chemical composition of the substance that is condensing.
Why is a change in state a physical change rather than chemical change?
Because it can change from one state to another.
