Learn how to draw a Lewis structure to show the bonding and valence electrons in a molecule. See why Lewis structures are important.| Science Notes and Projects
Get nitrogen facts. Discover the history, chemical and physical properties, and uses of the element with atomic number 7 and symbol N.| Science Notes and Projects
Learn about the types of chemical bonds and get examples of ionic, covalent, metallic, and hydrogen bonding in chemistry.| Science Notes and Projects