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Substances known for their ability to transfer electrons from one place to another have low resistance?
Substances known for their ability to control thousands of biochemical activities , one of the most important is the transfer of electrons , are called enzymes. An enzyme is a type of protein, all proteins are derived from genes, and "resistance ( low or high )" is determined by all of the chemical signals that determine and influence the expression of these genes.
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What is the ability of a material to oppose the movement of electrons through it?
That ability is called electrical resistance. Materials with high resistance impede the flow of electrons, while those with low resistance allow electrons to pass through more easily. The unit of measurement for electrical resistance is the ohm (Ω).
What is oxidising strength?
Oxidizing strength refers to the ability of a substance to accept electrons from another substance in a redox reaction. A stronger oxidizing agent readily gains electrons, causing the other substance to lose electrons and be oxidized. This is commonly measured by a substance's standard electrode potential.
Substances whose atom have many free electrons are good?
Substances with many free electrons are good conductors of electricity. Metals like copper and aluminum are examples of materials with many free electrons and are commonly used in electrical wiring due to their ability to easily carry electric current.
Is physical or chemical ability to react with ohter substances?
The ability to react with other substances is a chemical property.
What is the ability to attract electrons from another atom called?
electronegativity
What is the ability of a material to oppose the movement of electrons through it?
That ability is called electrical resistance. Materials with high resistance impede the flow of electrons, while those with low resistance allow electrons to pass through more easily. The unit of measurement for electrical resistance is the ohm (Ω).
Why do electrons have difficulty moving around an Electric Current?
Electrons have difficulty moving around an electric current in certain materials because of resistance. Resistance is caused by collisions with other atoms and impurities in the material that hinder the flow of electrons. This resistance generates heat energy and limits the ability of electrons to move freely through the material.
Does conductors offer very little resistance to flow of electric current?
Yes, conductors offer very little resistance to the flow of electric current due to their ability to easily transfer electrons. This is why materials like copper and gold are commonly used as conductors in electrical circuits.
Is something that has low resistance conductors?
Yes, because anything that has low resistance definately have the ability to conduct much better than that of higher resistance. Resistance simply means the opposition to the flow of electrons in a conductor.
What is oxidising strength?
Oxidizing strength refers to the ability of a substance to accept electrons from another substance in a redox reaction. A stronger oxidizing agent readily gains electrons, causing the other substance to lose electrons and be oxidized. This is commonly measured by a substance's standard electrode potential.
What are the differences between conductive and nonconductive substance?
Conductive substances allow the flow of electricity due to their ability to carry an electric current, whereas nonconductive substances do not allow the flow of electricity. Conductive substances typically have free-moving electrons, while nonconductive substances have tightly bound electrons that do not facilitate the movement of electric charges.
What is biological resistance?
Biological resistance refers to the body's natural ability to repel attacks by biotic agents such as pathogens or toxins. It could also mean the genetic ability to survive lethal doses of biocides.
Substances whose atom have many free electrons are good?
Substances with many free electrons are good conductors of electricity. Metals like copper and aluminum are examples of materials with many free electrons and are commonly used in electrical wiring due to their ability to easily carry electric current.
What are materials that allow electric current to move through them?
Materials that allow electric current to move through them are called conductors. Common examples include metals such as copper, silver, and aluminum. Conductors have low resistance to the flow of electric current due to their ability to easily transfer electrons.
What is infrared resistance?
Infrared resistance refers to the ability of a material to resist or block infrared radiation from passing through it. Materials that have high infrared resistance are good at blocking heat transfer through radiation, which can help in thermal insulation applications. This property is important in various industries such as construction, automotive, and aerospace for managing heat transfer.
Why ionic hydrides are reducing in nature?
Ionic hydrides are reducing in nature because they contain hydride ions (H-), which are strong reducing agents due to their ability to donate electrons easily. When ionic hydrides react with other substances, they tend to transfer their hydride ions, leading to reduction reactions where the hydride ion reduces the other substance by donating electrons.
Working of transistor as an oscillator?
A transistor is often referred to as an oscillator because of its ability to transfer resistance. it can also switch off and on repeatedly, mimicking an oscillator.
