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What is a substance that carries electricity under certain circumstances but not under other circumstances?
A substance that carries electricity under certain circumstances but not under others is called a semiconductor.
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Is the amount of substance in a certain volume the pressure?
No, the pressure is the force exerted by the substance on the walls of its container. The word that comes to mind for "amount of substance in a certain volume" is concentration, though it might also be a somewhat awkward way of describing density.The amount of substance in a certain volume is the density of the substance. Pressure means the force applied in a unit area. So the amount of substance in a certain volume is not the pressure.
A substance that will conduct electricity only under certain conditions?
Semiconductor materials like silicon can conduct electricity under certain conditions, such as by adding impurities to create n-type or p-type semiconductors. These materials have a conductivity intermediate between that of conductors and insulators, allowing them to be used in electronic devices like transistors.
Rubbing certain materials together creates?
Rubbing certain materials together creates static electricity. This occurs when electrons are transferred from one material to another, resulting in a buildup of electric charge.
Is luminescence a physical or chemical property?
Luminescence is a physical property that involves the emission of light from a material when it is exposed to certain stimuli, such as electricity or radiation. It is not a result of a chemical reaction, but rather a characteristic of the material's structure and properties.
What does conductivity tell us about the nature of chemical substances?
Conductivity indicates how well a substance can conduct electricity. Certain substances, like metals, are good conductors due to freely moving electrons, while others, like nonmetals, are poor conductors. The presence or absence of conductivity can provide information about the type of bonding present in the substance (metallic, ionic, or covalent).
What is a substance called that carries electricity under certain circumstances but not under other circumstances?
A substance that carries electricity under certain circumstances but not under others is called a semiconductor.
What is a substance that carries electricity under certain circumstances but not under other circumstances called?
A substance that carries electricity under certain circumstances but not under others is called a semiconductor.
What is a substance that carries electricity under circumstances but not under other circumstances is called?
A substance that carries electricity under certain circumstances but not under others is called a semiconductor.
What substance that carries electricity under certain circumstances but not under others circumstances called?
A substance that carries electricity under certain circumstances but not under others is called a semiconductor. Semiconductors have properties that allow them to conduct electricity under specific conditions, such as when they are doped with impurities or when they are subjected to heat or light. Common examples include silicon and germanium, which are widely used in electronic devices. Their ability to switch between conducting and non-conducting states makes them essential for modern electronics.
What is the word for any substance that conducts electricity under certain conditions?
This material is an electrical conductor.
What substance does not carry electricity well is called?
An insulator is a substance that does not conduct electricity well. Insulators have high resistance to the flow of electrical current and are used to prevent the flow of electricity in certain applications. Examples of insulators include rubber, glass, and plastic.
A substance that will conduct electricity only under certain condition is called what?
semiconductors! SEMICONDUCTORS it will do it in some condition
Objects that conduct electricity poorly are?
Objects that conduct electricity poorly are called poor conductors of electricity or insulators . There is a difference though. Poor conductors of electricity are capable of conduction under certain circumstances while insulators cannot conduct electricity under any condition, example ; air is a poor conductor of electricity as it cannot conduct under normal conditions but lightning is able to pass through it during a storm.
Is an atom only electrons that can be moved from place to place?
No. An atom consists of protons, neutrons and electrons.Electrons can, in certain circumstances, be moved or shared with other atoms. This is the basis of chemistry and electricity.
What is a human hand a conductor or insulator?
A human hand is primarily a poor conductor of electricity but can act as a conductor under certain conditions due to its moisture content and the presence of electrolytes in sweat. Skin itself is an insulator, but when wet or under certain circumstances (like high voltage), it can allow electricity to pass through. Therefore, while it generally insulates, it can conduct electricity when conditions change.
Is the amount of substance in a certain volume the pressure?
No, the pressure is the force exerted by the substance on the walls of its container. The word that comes to mind for "amount of substance in a certain volume" is concentration, though it might also be a somewhat awkward way of describing density.The amount of substance in a certain volume is the density of the substance. Pressure means the force applied in a unit area. So the amount of substance in a certain volume is not the pressure.
Why are electrons affected by the addition of heat light or electricity?
Each of those has energy; so each of them MAY, under certain circumstances, knock an electron out of its orbit around the atom, or make it move around.
