0
What else can I help you with?
Is separation of water and gasoline a physical change?
No, it is a physical change. The water and gasoline retain their chemical and physical properties.
Why is the water cycle a physical change?
because during a water cycle only the state of the water molecules are changed i.e. first from liquid to vapour and then to solid (snow and hailstorm) or liquid (rain). since there is a change only in the physical state of water and there is no change in the chemical properties of the water molecule it is a physical change.
what is the molecular mass of water vapour?
The molecular mass of water vapour is 18.01528
When frost forms on the inside of the freezer a chemical or physical change?
It is a physical change. When the water vapour inside of the freezer turns to frost (ice), it hasnt changed the fact that it is still water, just in a different form. Therefore, this is a physical change.
Why is melting of ice a physical change?
The melting of ice is a physical change because the liquid water is still H2O just like the water ice. And the melted water has all the physical and chemical properties of water, just like the ice. No new products with different properties are produced.
Is rain evaporation physical or chemical?
Physical change from liquid to vapour. The water remains chemically the same whether liquid or vapour.
When a matter undergoes a physical change has its physical properties changed?
volume, shape, ability to reshape itself, how it feels ( wet, hard, soft etc. ), its temperature, colour perhaps [ blue water or ice can become transparent water vapour ].
When do water undergo a change in physical properties?
These physical properties depends on the water temperature.
Why is paper's physical properties different from water's physical properties?
There are a lot of reasons why paper's physical properties differ from water's physical properties.Paper is a solid, water is a liquid.Water is transparent, paper is not.Water flows smoothly, paper does not.etc.
What are the physical properties of water cycle?
water
Why is boiling of water considered a phyiscal change?
Because physical state of water is changed from liquid to vapour.
Why is condensation of water vapor is a chemical change?
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.
Is the conversion of liquid water into gaseous water is a chemical change?
No, the conversion of liquid water into gaseous water is a physical change, not a chemical change. This process, known as evaporation, involves only a change in the physical state of the water molecule, not its chemical composition.
What are Physical properties of pond water?
Physical properties of pond water include temperature, color, turbidity (clarity), odor, taste, and specific gravity. These properties can indicate the overall health of the water and its suitability for supporting aquatic life. Monitoring these physical properties is important for assessing water quality and potential pollution.
How do you use the term Physical Properties in a sentence?
The physical properties of water will change when it freezes, turning from a liquid to a solid.
Example of physical change and a chemical change?
when water changes to water vapour by heating is an example of physical change. when water is divided into oxygen and hydrogen by passing electricity is an example of chemical change.
How do you use the word physical properties in a sentence?
The physical properties of water will change when it freezes, turning from a liquid to a solid
