Outlook 2016 for Windows has all the tools and functionality you've used before, as well as new and improved features for professional email, calendar, contacts, and task management to help you communicate faster and easier. Here are some of the top new and improved features you'll find in Outlook 2016:
Noble gases are classified separately, although they are sometimes grouped with non-metals despite having different... Elements are classified as metals, nonmetals or metalloids. Noble gases are classified separately, although they are sometimes grouped with non-metals despite having different... Elements are classified as metals, nonmetals or metalloids. Noble gases are classified separately, although they are sometimes grouped with non-metals despite having different properties. Continue Reading
The only chemical elements which are stable single atom molecules at standard temperature and pressure (STP), are the noble gases. These are helium, neon, argon, krypton, xenon and radon. The heavier noble gases can form chemical compounds, but the lighter ones are non-reactive or inert. For example, helium, being the simplest noble gas, has only two electrons, thus meaning it is satisfied with a complete outer shell, making it relatively non-reactive, hence it is a noble gas.