Physical.
a chemical change
Chemical change
No, the change from liquid to gas is a physical change, not a chemical change. In this process, the substance's molecular structure remains the same, only its physical state changes from liquid to gas.
a chemical change
it is a change of state, a physical change.
It is a physical change.
physical change
Physical change.
Physical
It is a chemical change.
The process of LPG turning from liquid to gas is a physical change, not a chemical change. It involves a change in state, from liquid to gas, without any alteration in the chemical composition of the LPG molecules.
It is a chemical change.2NaCl --> 2Na + Cl2