Ppt Nutrient Cycles
How energy from the sun gives you energy to run © 2009 Elgqvist.
Prodir presentation 2013
Atomic Theory Atomic Theory The History of the Atom Original idea – Greek Democritus – 460 B.C. Thought there were ‘indivisible particles’ that everything.
Thunderstorm Ingredients ©Oklahoma Climatological Survey EarthStorm 2009.
UP12-8
Where are the electrons ? Rutherford found the nucleus to be in the center. He determined that the atom was mostly empty space. So, how are the electrons.
Atomic Theory
