Elements and Compounds. 1  Element-An element is a substance composed of the same type of atoms (e.g. gold Au, oxygen O 2). 2  Compound-A compound is a substance made of more than one type of atom (e.g. water H 2 O, carbon dioxide CO 2).
British lawmakers debate banning Donald Trump from UK for 'hate speech'. Updated 8:02 PM ET, Mon January 18, 2016. Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
Trump's early approval ratings look more like the average Ecuadoran or Guatemalan president's than a US commander in chief's, a poll found. Brexit is described by Berlin as a lose-lose that damages the UK, Germany, and the rest of the EU. Still, it's a reality that has to be dealt with.