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Why the nature of materials affect the resistance?
The nature of materials affects resistance because different materials have varying numbers of free electrons, which are responsible for conducting electricity. Materials with more free electrons, like metals, have lower resistance since electrons can flow more easily through them. Conversely, insulating materials have high resistance because they have very few free electrons available for conducting electricity.
What materials conduct heat and which do no?
the materials like metal(which have free electrons) conduct heat and light both and those materials which are formed by covalent bond (do not have free electrons) generaly non metals do not conduct heat and electricity.
What is material that will not release electrons nor allow free electrons to pass?
Insulators are materials that do not release electrons easily and do not allow free electrons to pass through them easily. Examples of insulators include rubber, glass, and plastic. These materials have tightly bound electrons that are not easily moved.
Is a 2p a conductor or an insulator?
A 2p orbital does not determine whether a material is a conductor or insulator. Conductivity is determined by the number of free electrons that can move through a material. Materials with many free electrons are typically conductors, while materials with few free electrons are insulators.
Materials with many free electrons are considered what?
Materials with many free electrons are considered good conductors of electricity. These materials allow the flow of electrical current easily due to the presence of numerous free electrons that can move freely within the material. Examples include metals like copper and aluminum.
What types of materials conduct heat?
Any material that has free electrons.
What are materials with few free electrons called?
such substances are conductors of electricity.
What is the difference between a electrolytic conductor and a metallic conductor?
Electrolytic conductors conduct electricity through the movement of ions in a solution, while metallic conductors conduct electricity through the movement of electrons in a solid material. Electrolytic conductors are typically liquids or solutions, while metallic conductors are solid materials with freely moving electrons.
What does radioactive materials and electricity have in common?
Electrons. Electricity is composed of free electrons and some radioactive decays emit electrons (beta particles)
Which type of crystal consists of positive metal cations surrounded by valence electrons that are donated by the metal atoms and belong to the crystal as a whole?
Metallic crystals consist of positive metal cations surrounded by a sea of delocalized valence electrons that are free to move throughout the crystal lattice. This leads to properties like high electrical conductivity and malleability in metallic materials.
What are free electrons or delocalized electrons?
Free electrons or delocalized electrons are electrons in a material that are not bound to a specific atom or molecule. These electrons are able to move freely throughout the material, contributing to its electrical conductivity. Delocalized electrons are commonly found in metals and conductive materials.
Does butane conduct electricity?
No, because it has no free electrons
