C1 Particles 

C1.1 The Particle Model

• C1.1.1​ Intro    to  Particles 
• C1.1.2  Chemical  & Physical Changes 
• C1.1.3 Limitations of  Particle model
• Notes  on txt bk  pgs 

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C1.2  Atomic Structure

• C1.2.1 Atomic structure
• C1.2.2 Isotopes
• C1.2.3 Developing the Atomic model
• Applications

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