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electrical molecule
Gudrun Cremin
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∙ 13y agoAn ion.
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Areas of the country with continuous and severe water shortages called?
Areas of the country with continuous and severe water shortages are called deserts.
How are areas in the skeleton that can be moved called?
muscle
What is the movement of molecules from crowded areas to less crowded areas called?
Diffusion, in general. If it's applying to water it's called Osmosis.
What are the small storage spaces in a cell called?
The storage areas of a cell are called vacuoles. They are typically enclosed by a membrane and store food, excess water, or waste.
What are areas of swampy grounds called?
Areas of swampy ground are being called: marshes, fens, bogs, quagmires, swamps (in the tropics), Everglades (in Florida), salt marshes (on the coasts), marine swamps (on the seaside).
Has electrically charged areas?
hi
What is electomagnetic force?
Electromagnetism is the force that causes the interaction between electrically charged particles; the areas in which this happens are called electromagnetic fields.
What is the phenomenon that explains the movement of any kind of molecule from areas of higher concentration to ones of lower concentration?
The phenomenon that describes the movement of any kind of molecule from areas of higher concentration to areas of lower concentration is called diffusion.
What is a molecule with partially charged areas?
polar molecule
Do molecules tend to move into areas where there are more molecule?
Molecules tend to move into areas where there are less molecules. This is called diffusion and can happen with or without energy.
What determines whether compounds will dissolve in water?
Water is known as a very polar solvent. That is, the molecules have localized area of concentrated electrical charge. The oxygen atoms are regions of (-) charge and the hydrogen atoms are areas of (+) charge. These areas of localized charge want to interact with neighboring areas of opposite charge. So, oxygen atoms tend to form loose bonds with hydrogen atoms on other nearby water molecules. This lowers the energy of the entire system and therefore promotes stability. For this reason any compound that is able to mimic the tendency of a water molecule to interact with another water molecule will ensure that the compound will indeed enter into association with water (that is, dissolve). The occurrence of groups containing local charge on the solute molecule ensure its ability to dissolve in water. Specifically, polar groups such as OH, NH, CO are associated with the ability to dissolve in water. Certainly the occurrence of net charge (+/-) on a molecule that contains an ionizable group (COOH, NH2, PO4, etc) is a good indicator of water solubility.
What do people call it when molecules move from areas of high to areas of low concentration?
The movement of molecules from an area of high concentration of that molecule to an area of lower concentration is called simple diffusion.
During the laser printing process what determines when the toner sticks to the drum and when it does not?
Electric charge! The drum is coated with a photo-conductive layer, whose electrical resistance changes when exposed to light. In the old days this was based on selenium, but nowadays it uses an organic plastic compound. First the drum is electrically charged using a 'corona wire' - a very fine wire grid at high voltage. Then a laser (or, these days, an LED array) is used to expose the 'white' areas, causing electric charge to leach away in those areas. Next toner (which is itself tumbled to build up an electric charge) is brushed over the drum, so that it sticks only to the electrically charged ('black') areas on the drum. It's then a simple matter to get the toner off the drum and onto the paper. Finally the drum is cleaned with a brush and/or wiper blade, and electrically discharged using a 'quench' lamp before the whole process starts again.
Which end is positively charged on a water molecule?
First there are three sides of a molecule there are 2 hydrogen sides and 1 oxygen side. The oxygen end has a slight negative charge, and the hydrogen end has positive charge. A molecule that has electrically charged areas is a polar molecule. Because water consists of polar water molecules, it is called a polar substance.
For what purpose might one use capillary electrophoresis?
Capillary electrophoresis is a technique used in laboratories to separate molecules based on their charge in order to study and analyze them. Capillary electrophoresis uses an electric charge to force the movement of molecules since each molecule will go a varying distance based on the weight of the molecule and their charge. Some areas of study that use capillary electrophoresis include DNA sequencing and pharmaceutical analysis.
A molecule that has electrically charged areas is called?
If you are talking about covalent bonded molecules, then you would call them polar molecules. This means one element is hogging the shared electrons more than the other. This would make one element partially charged positively, and the other element partially charged negatively The signs to show partially charged looks like an incomplete 8.
Is the World Heritage Committee in charge of the World Heritage Areas?
No the World Heritage Committee is not in charge of the areas. They are the responsibility of the nation that they are in.
