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No the substances like molecules donot chane during physical change .
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∙ 15y ago
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What is a substance called when it change from solid to liquid?
This physical phenomenon (a change of phase) is called melting; during melting the chemical nature of molecules is not changed.
What does not change when a substance changes matter?
During a physical change, the matter of what the substance is made out of doesn't change.
Substance changes from solid to liquid?
This physical phenomenon (a change of phase) is called melting; during melting the chemical nature of molecules is not changed but the bonds between molecules are weakened.
Which is a substance turns from solid to liquid?
This physical phenomenon (a change of phase) is called melting; during melting the chemical nature of molecules is not changed.
A change during which the basic composition of the substance is not altered is?
Physical Change
Do molecules stay the same during physical change?
Yes. Molecules remain the same.
Can a physical property change without changing the substance?
During a physical change the chemical formula is not changed.
How a physical property can change without changing the substance?
During a physical change the chemical formula is not changed.
What doesnt change during the composition of a substance?
The composition of a chemical compound is not changed during a physical change.
How can a physical property can without the substance changing?
During a physical change the chemical formula is not changed.
What are the differences betwen physical and chemical changes in terms of what happenes to molecules?
During a chemical change the molecule is transformed; during a physical change the molecule is not transformed.
Is boiling water a chemical or physical process?
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
