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Water becomes visible in large quantities when there are enough molecules to scatter and reflect light, typically in the form of droplets in the air (e.g., clouds, fog) or bodies of water (lakes, oceans). In smaller quantities, such as a glass of water or a stream, water molecules themselves are not visible to the naked eye.
What else can I help you with?
Why is the salt no longer visible after the stirring is stopped?
When salt dissolves in water, the salt crystals break apart and disperse evenly throughout the water. This dispersion of salt molecules in the water makes them too small to reflect light, which is why the salt becomes invisible once it is fully dissolved and stops settling at the bottom.
How much energy is needed to convert ice to water on the moon?
To convert ice to water on the moon, energy is needed to break the hydrogen bonds holding the water molecules together in the solid ice lattice. This process requires the input of heat energy to overcome the enthalpy of fusion of water, which is approximately 334 joules per gram.
How much glucose and oxygen is needed in photosynthesis?
Well, to start off, neither glucose nor oxygen are needed to perform photosynthesis. They are both, in fact, byproducts of this process. During photosynthesis, glucose is made and used as a food source for plants. The oxygen is given off as a waste product. Photosynthesis does need some very important substances. One of which is Sunlight. Another is Water. But the third factor is Carbon Dioxide, not oxygen. Without these things, the plant could not survive.
When water evaporates is oxygen emitted?
No. Evaporation is when water liquid changes to water vapor. In the vapor there are still water molecules. The only sense in which there is separation is that water molecules are on average much closer together in the liquid phase than in the gas phase.
How much heat is needed to convert 150 g of ice to water?
41,800
Why can't you use visible light to see molecules?
Visible light cannot be used to see molecules because the wavelength of visible light is much larger than the size of molecules. This means that visible light cannot resolve the small details of molecules, making them invisible to the human eye.
What is the difference in water molecules in warm water and cold water?
The molecules in warm water are moving quicker, meaning that the hydrogen bonds between the molecules are breaking very quickly whereas the molecules in cold water are moving much slower.
How much of an ice berg is visible above the surface of the water after the titanic crashed?
1/10 is visible
Why can't you use visible light to "see" molecules and what alternative methods are used for visualizing them?
Visible light cannot be used to "see" molecules because the wavelength of visible light is much larger than the size of molecules, making them invisible to the human eye. Alternative methods for visualizing molecules include electron microscopy, atomic force microscopy, and X-ray crystallography. These techniques use different forms of radiation or physical probes to create detailed images of molecular structures at a much smaller scale than visible light can achieve.
What are molecules that supply much of the cell needed energy?
Adenosine triphosphate, or ATP.
Why isn't sugar infinitely soluble in water?
Sugar is a polar molecule that can dissolve in water due to its ability to form hydrogen bonds with water molecules. However, there is a limit to how much sugar can dissolve in water because eventually the water molecules become unable to accommodate more sugar molecules, reaching a saturation point. This is influenced by factors such as temperature and pressure.
Why is the salt no longer visible after the stirring is stopped?
When salt dissolves in water, the salt crystals break apart and disperse evenly throughout the water. This dispersion of salt molecules in the water makes them too small to reflect light, which is why the salt becomes invisible once it is fully dissolved and stops settling at the bottom.
Can balloons hold more water or air?
Water. Because water molecules do not move around to much. How ever air molecules move a lot.
Can you see a chlorine molecule in a microscope?
No, a chlorine molecule is much smaller than the wavelength of visible light, so it cannot be seen with a standard light microscope. Special equipment like electron microscopes would be needed to visualize molecules at that scale.
How much energy is needed to convert ice to water on the moon?
To convert ice to water on the moon, energy is needed to break the hydrogen bonds holding the water molecules together in the solid ice lattice. This process requires the input of heat energy to overcome the enthalpy of fusion of water, which is approximately 334 joules per gram.
Why cant you see visible light to see molecules?
In order to "see" something with eyes, the object must be longer than the light wave refracted from it. Molecules are too small to be refracted.
How much visible tread is needed on a car?
4/32" on the front tires and 2/32" on the rear tires.
