Documents The Atom. Essential Question? Compare and contrast the characteristics of an atom and function of...

Slide 1The Atom Slide 2 Essential Question? Compare and contrast the characteristics of an atom and function of these characteristics in an atom? Slide 3 Structure of an…

Documents Relative Atomic Mass & Isotopes 5.1. Until recently it was impossible to weigh individual atoms.

Slide 1Relative Atomic Mass & Isotopes 5.1 Slide 2 Until recently it was impossible to weigh individual atoms Slide 3 The relative scale English chemist John Dalton (1766-1844)…