If electricity flows through a material, the material is said to “conduct” electricity. In this activity, you can use batteries, an aluminum foil wire, and a light bulb from a flashlight to see if ...
Continue making predictions and testing each object. The paper clips, jar lid, and nail are probably magnetic. The metal spoon will be magnetic if it is stainless steel but not magnetic if it is ...
Sodium hydroxide is added to a cylinder of aluminum nitrate, precipitating out aluminum hydroxide. When additional base is added, the precipitate dissolves. The reactions can then be reversed with the ...
Intense heat and vapors are produced in the demonstration. Perform only with adequate ventilation. Handle hot glassware with care. Do not breathe aluminum dust.