0
yes!
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Is evaporation of ethanol a physical change?
Yes, evaporation, melting, and freezing are all physical changes. For it to be a chemical change, the substance would have to become a different substance. Evaporated ethanol is still ethanol, it is just in gas form.
What is ethanol condensation point?
3574
Formation of ethanol from glucose by yeast a chemical or physical change?
A chemical change
Is the condensation of water vapor a chemical rection?
It is physical, change of state, just cooling down
Is The colorless liquid ethanol burns in air a physical or chemical property?
ethanol is a type of alcohol, in the oxygenated hydrocarbon class of compounds. when it combines rapidly with oxygen in a combustion reaction, the ethanol is used up, and with oxygen forms carbon dioxide and water. ethanol is quite literally gone, it is broken down and reformed into new products, which is the definition of a chemical reaction.
When ethanol condenses and goes from gaseous state to liquid state is this a physical change or chemical change?
Condensation is a physical change, as the chemical identity of the substance is not altered by condensation.
When ethanol condenses and from the gaseous phase into the liquid phase is this a physical change or chemical change?
physical change- the composition of the ethanol is not effected
Name an example of a physical change?
Condensation is a physical change.
Is the condensation of oxygen gas a chemical change or physical change?
It is a physical change.
Is condesning water a chemical or physical change?
Condensation of water is a physical change.
Is distillation a chemical change or a physical change?
Distilling involves evaporation and condensation- PHYSICAL changes.
What is physical change from liquid to gas?
condensation
The change in state from gas to liquid?
Condensation is the change of the physical state of matter from gaseous phase into liquid phase and is the reverse of evaporation.
Is steam condenses on a cold window chemical change?
Change in state is a physical change. Condensation is a change in state and is a physical change.
Is condensing a physical change?
Condensation may be physical or chemical depending on the context. Condensation is a physical change when it refers to the condensation of vapour on being cooled. In chemistry there are condensation reactions where two molecules react to form one larger molecule and these reactions are chemical changes.
Evaporation a physical change?
Yes, because it can be reversed by condensation. Physical change = Reversible Chemical change = Irreversible
What kind of change does condensation represent and why?
physical properties
