Automic Structure
Atomic structure
Natures Clock. When sedimentary rock is deposited in layers it is deposited horizontally. Scientists use this Principle of Original Horizontality to help.
Models or Theories Allow scientists to communicate their ideas to others. A model should be able to explain previous observations and predict future outcomes.
1b. Atomic & Structure
Electricity
A T O M & E L E M E N T
เรื่องสารเคมีภายในเซลล์ cytochemistry ตอนที่ 1
Chapter 4 The Chemical Basis of Life. Matter Matter = any material substance with Mass & Volume.
Atomic Structure. The structure of the atom ELECTRON – negative, mass nearly nothing PROTON – positive, same mass as neutron (“1”) NEUTRON – neutral,
Atomic Structure SPS1. Students will investigate our current understanding of the atom. a. Examine the structure of the atom in terms of – proton, electron,
