Clouds are formed by water vapors condensations.
And the processes implied in the formation of clouds (evaporation, condensation, freezing) are all change of matter - physical changes. A chemical process need a change in the nature of the chemical reactants - but in this case the chemical formula of water (H2O) remain the same.
Clouding is a purely physical process of condensing vaporous water into liquid water (also freezing or sublimating it to solid ice / hail / snow) . Chemically nothing has changed (water molecules stay unchanged, still being water) only there (physical) state (this is a kind of 'condition' of matter) has changed.
Hail formation is a physical change. It involves the freezing of water droplets in clouds into ice pellets, which then fall to the ground. This process does not involve a chemical change in the composition of the water molecules.
This is a physical change. When water vapor in the air condenses to form clouds, it is a change in state from a gas (water vapor) to a liquid (water droplets). No new substances are formed.
This is called a change in the physical state of the substance. For example formation of ice from water is a change in the physical state of water.
One distinguishing feature between physical and chemical changes is that a physical change can be reverse or turn back to its original form, but chemical change cannot be return to its form because the material change.
Because ia a transformation of the liquid water in vapours.
Because ia a transformation of the liquid water in vapours.
Cloud formation in the sky is a physical change because it involves a change in state of matter, specifically from water vapor to liquid water droplets. This change occurs due to condensation of water vapor in the atmosphere as it cools, forming visible water droplets that make up the clouds.
Clouding is a purely physical process of condensing vaporous water into liquid water (also freezing or sublimating it to solid ice / hail / snow) . Chemically nothing has changed (water molecules stay unchanged, still being water) only there (physical) state (this is a kind of 'condition' of matter) has changed.
Original answer is INCORRECT. Clouds forming in the sky is a physical change because a chemical change requires a change in the chemical composition of a material and the H2O, no matter a solid liquid or gas, is always H20.
Hail formation is a physical change. It involves the freezing of water droplets in clouds into ice pellets, which then fall to the ground. This process does not involve a chemical change in the composition of the water molecules.
The formation of clouds is a physical process, not a chemical one. It involves the condensation of water vapor in the atmosphere as it cools, leading to the tiny droplets that make up clouds. While there are chemical processes at play in the atmosphere, the initial formation of clouds is primarily a result of physical changes in temperature and pressure.
It is a physical change.
physical change
No. It is a chemical change.
it is physical
Physical because no reaction is taking place.