Business Unit 3

1. Elements and principles DPI 1 2013 Katie stewart 2. Katie Stewart “fence” B&W photo pattern: the metal diamonds in the fence makes a repeating pattern 3. Katie…

Documents ATOMIC STRUCTURE. ATOMIC MASS UNIT (a.m.u.) A system of mass measurement used for extremely tiny...

Slide 1 ATOMIC STRUCTURE Slide 2 ATOMIC MASS UNIT (a.m.u.) A system of mass measurement used for extremely tiny particles (such as the parts of an atom) 1 a.m.u. = 1.66 x…