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Atomic Theory - Holy Family Regional School
Elements and Compounds Element – A fundamental substance that
Chapter 2 The Chemistry of Life 2-1 The Nature of Matter Let`s see
WS 4.2 Thomson to Rutherford
Atoms All matter is made up of very tiny particles. These particles are
5 Atomic Structure and the Periodic Table Practice Problems
Open the "Build an Atom" phet simulation and build a stable neutral
Chapter 17: Periodic Table Handout
Parts of the Atom