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Observation about conductors and insulators?
Pure water does not conduct electricity (insulator) whereas water with dissolved impurities can conduct electricity fairly well (conductor). Water is considered as a universal solvents. Water is absolutely essential for all the chemical reactions in our body.
How can an electron be easily removed?
An electron can be easily removed by supplying it with enough energy to overcome the attraction of the nucleus, causing it to break free from the atom. This can be achieved through processes such as ionization, where an external source like a photon or electric field interacts with the electron, causing it to be ejected from the atom.
How do insulators work and conductors?
Insulators prevent the flow of electricity by having tightly bound outer electrons that do not move easily. Conductors, on the other hand, allow electricity to flow through them easily as they have loosely bound outer electrons that are free to move. This difference in electron mobility is what makes insulators unable to conduct electricity and conductors effective at it.
Do all objects conduct energy?
No, not all objects conduct energy. Conductors are materials that allow energy (like heat or electricity) to flow through them easily, while insulators do not allow energy to pass through them easily. The ability of an object to conduct energy depends on its physical properties and composition.
Why do some materials conduct electricity?
For a material to conduct electricity , it has to be impure , so for example pure silicon cannot conduct electricity but Silicon chips in computers that are mixed with other things can. So the materials that conduct are charged with little particles that allow the flow of electricityBecause of electrolytes. Or because of the metal something is made of.
Does sodium conduct electricty?
Yes, sodium conducts electricity. It is a metal that can easily lose its outer electron to form a positive ion, allowing it to conduct electricity in both solid and molten states.
What does an atom release more easily when it gains an electron?
An Electron
An electron loosely bound to its nucleus is called?
An electron that is loosely bound to its nucleus is called a free electron. These electrons are not tightly held by the nucleus and can be easily influenced by external forces, making them important in conducting electricity in materials.
Is Xe a conductor or insulator?
Xenon (Xe) is an insulator because it is a noble gas with a full outer electron shell, making it stable and not easily gaining or losing electrons to conduct electricity.
What is different between free electron and inner shell electron?
A free electron is able to move as it is in the outer shell of the atom. So free electrons can carry a charge. If an atom has free electrons it is able to conduct electricity. Inner shell electrons cannot carry a charge as they are closer to the nucleus.
Why superconductor cannot conduct electricity?
Superconductors can conduct electricity.
Why is caesium a good conductor of electricity?
Caesium is a good conductor of electricity because it has one valence electron that can move freely within the metallic structure. This allows the electron to flow easily in response to an applied electric field, conducting electricity efficiently.
Can plastic handle conduct heat easily?
No it does not.
Why does aluminum conduct?
Because it has a free electron in the conduction energy band.
When dont ionic compounds conduct electricity?
Ionic compounds do not conduct electricity when they are in a solid state because the ions are held in fixed positions and cannot move to carry a charge. However, when the ionic compound is melted or dissolved in water, the ions become free to move and conduct electricity.
Why doping is require in semiconductor?
doping is done to increase the no. of holes in a semi conductor or to increase the no. of electron in order to conduct high amount of electricity , further info u can easily get from any 12th std. book.
What is the valance electron of lithium atom that is easily remove to form a lithium with a charge of 1?
The valence electron of a lithium atom is in the 2s orbital. It is easily removed to form a lithium ion with a charge of +1 because lithium only has one valence electron, making it relatively easy to lose.
