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.
In The News Today. 1  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. 2  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.