Plastics are filled with covalent bonds ... which block the flow of electrons.
Whereas metals share their electrons, thus facilitating their flow.
Cookers are made of metals because metals have better heat conductivity and are more durable compared to plastic. Metals can withstand high temperatures without deforming or releasing toxic chemicals, making them more suitable for cooking appliances. Plastic is not as heat-resistant and may melt or release harmful substances when exposed to high heat.
Metals are good conductors. Some non-metals are good conductors, but many others are not.
No, plastic is actually an insulator and not a conductor of electricity. Metals such as copper and aluminum are commonly known as good conductors of electricity.
No, plastic is not a good conductor of electricity. This is because plastic is an insulator, meaning it does not allow the flow of electrical current through it easily. Metals, on the other hand, are good conductors of electricity.
No, substances like wood and plastic are not as good heat conductors as metals. Metals have free electrons that allow heat to transfer quickly through them, while wood and plastic are insulators with a higher resistance to heat flow.
the reason metals are good conductors is because in their subatomic structure electrons float as if in a sea, also called a sea of electrons that is why you can magnetize most metals and they conduct electricity.
metals are good conductors this means that energy can move throgh them better than say plastic or insulation
metals are good conductors of heat, i.e. iron, steel,... non-metals are bad, i.e. carbon...
Cookers are made of metals because metals have better heat conductivity and are more durable compared to plastic. Metals can withstand high temperatures without deforming or releasing toxic chemicals, making them more suitable for cooking appliances. Plastic is not as heat-resistant and may melt or release harmful substances when exposed to high heat.
the majoriy of metals are good conductors such as cooper and iron other metals such as gold are not
In general, metals are good conductors of heat and electricity.
metals are good conductors of electricity and heat!
metals are good conductors of electricity
Metals are good conductors. Some non-metals are good conductors, but many others are not.
All metals are solids and good conductors apart from Mercury which is a liquid but is a good conductor.
No, plastic is actually an insulator and not a conductor of electricity. Metals such as copper and aluminum are commonly known as good conductors of electricity.
Metals, in general. Copper and silver are particularly good conductors.