no, it does not according to the law of consevation of mass
THE WATER CYCLE IS A SYSTEM BY WHICH THE WATER/ H2O IS REUSED AND REUSED OVER AND OVER AGAIN.
Water is involved in water cycle. Water travels across different stages.
physical because water is H2O and ice is H2O also
Water is a chemical compound (H2O) not a "change".
The chemical formula of water (H2O) remain unchanged.
Yes, two molecules of H2O are produced from one pyruvate through the TCA cycle.
The composition of ice is H2O, and once it melts to water, its composition is ... H2O! So, no, the composition does not change.
Physical change- it is still H2O, and can be changed back to water by cooling it.
The cycle is called the hydrologic or H2O cycle. Specifically, condensation is the process in which water vapor transforms into a liquid. This process is responsible for the development of clouds and fog.
Physical, it is still H2O
It isn't. The melting of ice is a phase change, which is a physical change because the chemical composition of the water does not change.
Water cycle is the cycle that H2O molecules go through. The nitrogen cycle is the cycle that nitrogen goes through as it changes from nitrate to nitrite to ammonia, all by bacterias in the soil.