Slide 11 Electrons in Atoms Slide 2 2 Daltons Atomic Theory John Dalton (1766-1844) had four theories John Dalton (1766-1844) had four theories 1. All elements are composed…

Slide 1 1 Electrons in Atoms Slide 2 2 Dalton’s Atomic Theory John Dalton (1766-1844) had four theories John Dalton (1766-1844) had four theories 1. All elements are composed…

Slide 1Atomic Structure Slide 2 There were many scientist that contribute to the development of the first models of matter 1. Aristotle 2. Democritus 3. John Dalton Hypothesis…

Slide 1 History of Atomic Theory 1 From Democritus to Bohr….. Slide 2 Democritus Could matter be divided into smaller and smaller pieces forever, or was there a limit to…

Slide 1 Atomic Structure Slide 2 What’s in an atom? An element is made up of one type of atom. For example, the element gold is made up of only gold atoms. Atoms are made…