No, this is definitely a physical change, absolutely not a chemical.
When water changes to water vapor, it has changed its state from liquid to vapor and no chemical change has taken place. It's only a physical change.
no. chemical reaction requires a new substance to be created
No, the process of cold water heating up to its boiling point is a physical change rather than a chemical change. This is because the molecules in water remain the same during the transition from liquid to gas; only their arrangement and energy levels change.
Condensing water vapor is a physical change. During condensation, water vapor transitions from a gas to a liquid without altering its chemical composition; it remains H₂O. This process involves changes in energy and state but not in the molecular structure of the substance.
water forming water vapor is physical change
Heating is a physical process but thermal decomposition is a chemical process.
A phase change is not a chemical change since the chemical remains the same; water is still water, whether it is in the solid, liquid, or gas phase.
Water vapor is in the gaseous state.
Condensing water vapor into rainfall is a physical change. It involves a change in the state of water from gas (water vapor) to liquid (rainwater) without altering the chemical composition of water molecules.
When water changes to water vapor, it has changed its state from liquid to vapor and no chemical change has taken place. It's only a physical change.
Evaporation is the part in the water cycle that water vapor is brought by.
Heating ammonium dichromate is a chemical change because it results in a new substance being formed - typically chromium(III) oxide, nitrogen gas, and water vapor. This change is irreversible and involves the breaking and forming of chemical bonds.
Condensation of water vapor is a physical change, not a chemical change. It involves the transition of water vapor into liquid water due to a decrease in temperature, without any change in the chemical composition of water molecules.
Yes, as the water does not undergo an inherent change in its chemical makeup.
Vapor, its chemical elements do not change.
Physical change
The formation of fog is a physical change, not a chemical one.