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.
The water cycle is a physical change. Water changes from a liquid in the ocean to a gas and then back to a liquid when it becomes rain. You must understand that water can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ). Changing physical states is not a chemical change, but a direct result of heat or cold application.
Physical
No, it is a physical change. The water and gasoline retain their chemical and physical properties.
When water evaporates, it is a physical change.You must understand that water can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ).Changing physical states is not a chemical change, but a direct result of heat or cold application.
Dissolving in water is a physical change.
evaporation is a physical change
The water cycle is a physical change. Water changes from a liquid in the ocean to a gas and then back to a liquid when it becomes rain. You must understand that water can be in any one of three PHYSICAL states, liquid, solid or vapor ( a gas ). Changing physical states is not a chemical change, but a direct result of heat or cold application.
water vapor condenses to form liquid water
Evaporation is the part in the water cycle that water vapor is brought by.
Physical
water
Boiling is a physical phenomenon, a change of phase.
water into ice water into steam both above are the physical changes physical changes means reversable change which can be brought into its original state eg:steam can be converted into water by cooling and ice into water upopn heating............ its true try it............
The water cycle is also known as the hydrological cycle or H20 cycle describes
The water cycle is also known as the hydrological cycle or H20 cycle describes
The rock cycle involves both physical and chemical changes. Physical changes involve processes like weathering and erosion that break down rocks physically. Chemical changes occur when minerals in the rocks react with water or gases to form new minerals.
It is a physical change.