Introduction to Germanium The element germanium is a lustrous and brittle metalloid in the carbon group. It is visually similar to silicon and reacts with
Introduction to Argon The element argon is colorless, odorless, nonflammable, and nontoxic. It is the most common noble gas and is chemically inert. There are
Core Concepts-Collision Theory In this tutorial on collision theory, you will learn about what makes a collision successful. You will also learn about the ways
Introduction to the Element Silver The element silver is a white and shiny transition metal. This metal has the highest electrical conductivity, thermal conductivity, and