Is it correct to describe sodium chloride as both metal and a salt? Why would a 1 M solution of MgSO4 have greater conductivity than a 1 M solution of NaCl when dissolved in water, and would it be correct to argue that multiple charged ions present in MgSO4 contribute to this difference...
A close-up of a halogen lamp A halogen lamp, also known as a tungsten halogen lamp or quartz iodine lamp, is an incandescent lamp that has a small amount of a halogen such as iodine or bromine added. The combination of the halogen gas and the tungsten filament produces a halogen cycle ...
If there is risk of burns from escaping fluid, consider guards and shields to prevent injury, particularly in areas normally occupied by operators 7.3.7 Electrical Shock Electrocution could occur when a hose assembly conducts electricity to a person. Most hoses are conductive. Many have metal ...
Selenium appears in various allotropic forms of which the most popular are – red amorphous powder, a grey crystalline metal, and red crystalline material, which is metallic selenium. The grey crystalline form of selenium conducts electricity much better in the light than in the dark. It can eas...
A substance has a melting point of 1200 K. It conducts electricity while melting but not in the solid. This substance would be classified as 1. a molecular solid. 2. a metallic solid. 3. a covalent network solid. 4. an ionic solid. 5....