Unit 2 Atomic Structure What is a Theory? A set of statements or principles devised to Explain a group of facts or phenomena. Describe the Discontinuous.
Atoms - the smallest unit of an element Each element is made up of only one type of atom (the element Carbon is only made up of carbon atoms). Atoms.
Part 1 Atomic Theory. Chemistry Warm-up: Why do you think we have to learn about Chemistry in a Biology class?
Three Phases of Matter Tahoma Jr. High 8 th Grade Science Maple Valley, WA.
Chapter 3 “Atomic Structure”. Definition of an Atom Dictionary definition The smallest component of an element having the chemical properties of the element,
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Bell Ringer 11-4-10
Do Now!! What is an atom? Why do we have a periodic table? What information can we find in a periodic table? What is an atom? Why do we have.
Ron Reifenberger Birck Nanotechnology Center Purdue University Lecture 6 Interaction forces II – Tip-sample interaction forces Lecture 6 Interaction forces.
Bell Ringer 11-4-10 1. Which question(s) did you find difficult on the test yesterday? 2. Today you will write about one page of Cornell notes, then you.
Ron Reifenberger Birck Nanotechnology Center Purdue University
Physical Science Matter, part 3. Objectives By the end of this lesson, you should be able to: Explain the how the idea about the atom has changed over.
