Ethanol, for example, is liquid at room temperature.
When ethyl alcohol evaporates, it is a physical change because the chemical composition of the alcohol remains the same. Evaporation is a process in which a substance changes from a liquid state to a gaseous state without undergoing a chemical reaction.
Physical; from liquid to gas, but it's still alcohol.
Evaporation of ethyl alcohol is a physical change. This is because evaporation involves only a change in the physical state of the substance from liquid to gas, without altering its chemical composition.
No. It is a physical change as the actual compound does not change, only its state does.
Boiling of ethyl alcohol at 79 degrees Celsius is a physical change. It is a reversible process where the alcohol changes from liquid to vapor state without undergoing a chemical reaction.
When ethyl alcohol evaporates, it is a physical change because the chemical composition of the alcohol remains the same. Evaporation is a process in which a substance changes from a liquid state to a gaseous state without undergoing a chemical reaction.
Physical; from liquid to gas, but it's still alcohol.
Evaporation of ethyl alcohol is a physical change. This is because evaporation involves only a change in the physical state of the substance from liquid to gas, without altering its chemical composition.
No. It is a physical change as the actual compound does not change, only its state does.
Boiling of ethyl alcohol at 79 degrees Celsius is a physical change. It is a reversible process where the alcohol changes from liquid to vapor state without undergoing a chemical reaction.
Ethanol i.e. alcohol in its natural state is water white and transparent .
Is a physical change as the alcohol is changing states
No because physical states of matter changes are physical changes. they are not chemical changing meaning it is still alcohol, just frozen.
Alcohol addiction is typically both psychological and physical.
physical
No, but it can cause physical diseases.
Evaporation of ethyl alcohol in a watch glass is a physical change, not a chemical change, because it does not alter the chemical composition of the alcohol. The process only involves a change in state from liquid to gas.