. Lead has less metallic character, so it is a poor conductor of heat. Among metals, the poorest conductor of heat is: View solution.
(b) Name a non-metal which exists as a liquid at room temperature. . Question 8. Profitez de millions d'applications Android récentes, de jeux, de titres musicaux, de films, de séries, de livres, de magazines, et plus encore. metallic characters decrease, as we move left to right in the periodic table. Name a non-metal that is : a good conductor of heat and electricity. b) Mercury is the poorest conductor of heat among metals. There are only 17 nonmetallic elements, while more than 75 percent of the known elements are either pure metals or metalloids, which are better conductors of heat and electricity to a varying degree. Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). I am already marked as the brainliest Shrabastee1 Shrabastee1 An example of metal which is a poor conductor of electricity is lead. Question 9. Find an answer to your question give an example of metal which is a poor conductor of heat 1. MAURO CATEB/CC-BY 2.0 . Lead is the poorest conductor of electricity in the list. Other poor conductors include titanium, lead and chromium. Find an answer to your question “Which one of the following metals is the poorest conductor of electricity? Property of producing sound by metals is called: (a) malleability (b) sonority (c) ductility (d) none of these. Question. An insulator actually works by trapping energy. ...” in Computers & Technology if the answers seem to be not correct or there’s no answer. Which one of the following metals is the poorest conductor of electricity? The poorest conductor of heat among metals is Bismuth. Answer (b) sonority Sonority is the property of producing sound by metals. Tin C. Lead B. Zinc D. Aluminum Weegy: Lead is the poorest conductor of electricity in the list. Gold & copper both come respectably close to silver. Which metal is most sonorous. Asked by gpjain11 | 16th Sep, 2015, 06:00: PM. The most malleable metal is gold. A. For Ex:Gold ,silver,copper The shiny appearance of metals makes them useful in making jewellery and decorative pieces. All Activity; Questions; Unanswered; Categories; Users; Ask a Question; Ask a Question. More answers like this. Lead is the poorest conductor of heat as it conducts heat very slowly so it acts as an insulator and used as lead coolant rods in many reactions. A. sodium. Log in ... See answers tajminar321 tajminar321 LEAD IS THE POOREST CONDUCTOR OF HEAT. Silver also has the highest thermal conductivity of any element and the highest light reflectance. Expert Answer: The most ductile metal is platinum. Answer . In general, if a material is a good conductor of electricity, then it is a good conductor of heat. Explanation: Mercury is a heavy, silvery-white liquid metal. Silver Conductivity “Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). Positive charges may also be mobile, such as the cationic electrolyte(s) of a battery, or the mobile protons of the proton conductor of a fuel cell. 4)Metals are lustrous This means they have shiny surface. Other than being poor conductors, many of the nonmetallic elements share very little else in common. The poorest conductor of heat among metals is Bismuth. Answer verified by Toppr. What is the best conductor of electricity and heat? Asked 2/8/2018 10:23:21 AM. C. inside the field windings B. in the rear end bell. f-orbitals are very densely packed compared to even d-orbitals (silver, transitional metals). A. Tin B. Zinc C. Lead D. Aluminum The brushes and brush holders of a DC motor are normally mounted A. in the front end bell. Compared to other metals, it is a poor conductor of heat, but a fair conductor of electricity. Lead B. Tin C. Aluminum D. Zinc . answr. Login. Silver is the best conductor of heat and electricity. Try a smart search to find answers to similar questions. lead lies in group 14 of the modern periodic table. True or False? Remember. View solution. Which metals are the best conductors of heat? Copper will transfer the most heat, followed by brass. Which is the least conductor of heat? Upvote (2) Was this answer helpful? Hope it helps you. Compressed clay - Traditional stamped clay 12. By Staff Writer Last Updated Apr 5, 2020 7:34:38 PM ET. Answered by | 16th Sep, 2015, 06:12: PM. Terrace cover - Clay bricks 13. What are some poor insulators? Metals are good conductor of electricity because they contain free electrons.These free electrons can move easily through the metal and conduct electric current. . Convert documents to beautiful publications and share them worldwide. Gold and copper both come respectably close to silver, and with Copper being significantly less costly it is often chosen over silver […] For example, a wire is an electrical conductor that can carry electricity along its length. We are metal experts and have been providing quality customer service and products since 1985. Which metal is the best conductor of heat and electricity. Metals are good conductor of electricity but poor conductor of heat. . The poorest conductor of heat among metals is Bismuth. The poorest conductor of heat among metals is Bismuth. Lead being metal is a bad conductor of electricity and heat. Compared to other metals, lead is a poor conductor of heat while gold, silver, platinum are good conductors of heat. Other metals with a high level of electrical conductivity are copper and gold. Metals are defined as being good conductors of both electricity and heat. Answer verified by Toppr. Which one of the following elements is the poorest conductor of heat. 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