Synthetic elements with atomic numbers greater than 93

Yesterday the phone worked today it does not. Incoming caller hears amessage saying to contact their provider because the call is being treated as a local call but should be treated as a long distance call. I myself tried calling "HOME" from my cell and had the same problem, I contacted the cell...

Starting with the number two, multiply it by itself, then take that number and multiply itself, etc, etc. It's been said that if a computer counted a million atoms a second that it would take billions of years to count the amount of atoms in a gram of any element. Could you count the amount of...

The key to understanding and being prooficient at chemical reactions is knowing your ox-states and valences. However I'm halfway there. There are something I need to work on. When trying to determine the ox-state of a compound that contains oxygen, for example PO4, how would you find the...