1. I'm not sure about this one but I think its false, not all energy resources are limited to one country - thus don't need to be traded. Like I said, I'm not very confident with this answer.
2. False, The amount of neutrons in an atom does not change its identity. The variation of <em>protons</em> will change the identity though.
3. False, The splitting of an atom's nucleus is called Nuclear <em>Fission, </em>not Fusion
4. False, This was meant to mess you up, 1000 milliliters equals 1 liter (since "milli" means 1000)
5. False, 2 meters would be closer to 6 feet
6. False, 100 centimeters equals 1 meter