Identifying Metals and Non-Metals: Characteristics, Reactions, and Differences

This is a video lesson on metals and nonmetals. The speaker explains the differences between metals and nonmetals, their characteristics, how to identify them on the periodic table, and how to identify them through their reactions with other elements. The video also discusses metalloids, which are elements that show both metallic and non-metallic characters. Various examples and demonstrations are given throughout the video.