WebWhich of the following gives the best explanation for why a substance does not conduct electricity? A. The bonding in the substance is not ionic. B. The bonding model in the substance does not have free electron s. C. The bonding model does not have ions which are free to move, or free electrons . D. The bonding model does not have ions or free ... WebNov 24, 2024 · The most effective electrical conductors are: Silver Gold Copper Aluminum Mercury Steel Iron Seawater Concrete Mercury Other strong conductors include: Platinum Brass Bronze Graphite Dirty water …
Does solid naphthalene conduct electricity? - Answers
WebLead(II) bromide can conduct electricity whereas naphthalene cannot conduct electricity // 2 Able to suggest an idea of hypothesis Sample answer Lead(II) bromide / naphthalene affects the electrical conductivity 1 No response or wrong response 0 Question Rubric Score . 3(d) Able to give complete list of substances and apparatus Sample … WebJun 16, 2016 · The flow of electricity is called current. Metals are generally very good conductors, meaning they let current flow easily. Materials that do not let current flow easily are called insulators ... iowa county beacon
Naphthalene Lab Report - 1336 Words Internet Public Library
WebNaphthalene Lab Report. 1336 Words6 Pages. I. INTRODUCTION Different compounds can be classified based on the various chemical and physical properties such as … WebApr 6, 2024 · The chemical composition of naphthalene balls is C10H8, so it contains 10 carbon atoms and 8 hydrogen atoms, like two benzene rings fused into each other, the chemical structure of naphthalene doesn’t allow it to ionize in water as it is non-polar in nature. Hence, it is a nonelectrolyte. WebAug 10, 2024 · Ionic compounds do not conduct electricity as solids, but do conduct electricity when molten or in aqueous solution. Figure 12.7. 1: NaCl crystal. Metallic crystal - Metallic crystals consist of metal cations surrounded by a "sea" of mobile valence electrons (see figure below). iowa county board of health