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Is liquid water turning to gas a chemical or physical change?
Assuming you mean liquid water turning into gaseous water, that is a physical change, because it's still water (H2O.)
Is water vapor turning to rain an example of a chemical change or physical change?
Physical change, because the water is only changing state, from a gas to a liquid.
What physical changes can water undergo?
Water can exist in three physical states: solid (ice), liquid (water), and gas (water vapor). It can undergo physical changes such as freezing (turning into ice), melting (turning into water), evaporation (turning into water vapor), condensation (turning back into liquid), and sublimation (directly turning from solid to gas).
Is gas turning into liquid a solid physical orchemical change?
No. State change is a physical reaction.
Do the bubbles in a pot of boiling water for noodles indicate chemical change?
No, the bubbles in boiling water for noodles do not indicate a chemical change. The bubbles are formed due to the physical process of water reaching its boiling point and turning into steam bubbles. This is a physical change, as only the state of the water molecules is changing, not their chemical composition.
Is heating ice turning to gas a physical change?
Correct, any phase change is considered to be a physical change.
Is putting butter on bread a physical change?
are you saying if the butter turning into a liguid a physical change? if so then yes for example water turning from water vapor (gas) to a liquid or solid is a physical change a chemical change actually changes the molecular structure of a compound or molecule, such as burning the toast in a fire and the wheat and other stuff in the toast is being converted along with oxygen in a combustion reaction into water, carbon dioxide, and other stuff like ash
How does a change on thermal energy cause matter to change from one state to another?
It causes matter to change by turning the water into gas which is vaporization, turning water into ice.
Is water evaporating into gas a physical change?
Yes, evaporation is a physical change of phase.
Is dry ice smoking at a concert is a physical or chemical change?
The process of dry ice sublimating, or turning directly from a solid to a gas, is a physical change. No new substances are formed, just a change in the physical state of the dry ice from solid to gas.
Is steam turning to water a chemical or physical change?
The formation of steam is a physical change. The chemical composition of steam (water vapor), is H2O, and the chemical composition of liquid water is H2O, so there is no chemical change going from liquid to gas (vapor/steam). Thus, it is a physical change.
Is condensation of water vapour is chemical change or a physical change?
Condensation of water vapor is a physical change because it does not involve a chemical reaction. It is the process of gas turning into liquid without any change in the chemical composition of the substance.
