While submerged in water? ie. Swimming outside
Yes because while you are swimming you are still receiving some of the sun's rays, they should change.
by boiling the water or putting it in the sun
so many. About a 100,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
Water is not very effective at blocking out UV rays from the sun, especially when the sunlight is directly overhead. While submerged, the water may reduce some UV exposure, but it doesn't completely block it. Additionally, UV rays can penetrate several feet underwater, increasing the risk of sunburn.
leave it in the sun or boil it
evaporation
The Sun heats Earth's surface through radiation. This heating causes water to change states from liquid to vapor through the process of evaporation.
Evaporization.
The sun heats up the water causing particles to move faster and spread apart. this changes water to a gas state and becomes clouds.
Evaporation is occurring as the sun shines on the puddles, causing the water to change from liquid to water vapor and enter the atmosphere.
the sun's heat energy causes surface water on the earth to change into water vapor.
it turns back to white both ways because darkness hads no u v rays in which the beads can be exposed to, and artificial light also has no uv rays. Both of them have no u v rays.
Any change of state (solid to liquid, liquid to gas, or the reverse of these) is a physical change.You still have the stuff you started with (water to steam for example).A chemical change will result in totally different compounds (sugar burning will form carbon, carbon dioxide and water for example).