1. Atomic Structure 2. The structure of an atom The smallest particle of matter is called as an atom. 3. Electrons, Protons and neutrons are the fundamental particles of…

Slide 1Atomic mass, mass number, atomic number, isotope, valence electrons, atomic charge, Bohr Model, Lewis Dot Model, electron, energy level, Family/Group, Row/Period Slide…

Slide 1Stable isotopes Colin MacLeod Slide 2 Using Stable Isotopes (SI) To Investigate Ecological Aspects Background (the boring bit) Nucleus of elements made up of protons…

Slide 1Suzanne D'Anna1 Composition of Matter Slide 2 Suzanne D'Anna2 Composition of Matter l all matter is composed of ELEMENTS l elements cannot be decomposed…

Slide 1 1 2.3-2.5 Isotopes and Atomic Weighs 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings Chapter 2 Atoms and Molecules…

Slide 1 1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings…

Slide 1 Slide 2 Chemistry: Atoms and Their Interactions Miss Kim Jensen Biology 2002-2003 http://www.biology.arizona.edu/biochemistry/tutorials/chemistry/pag e2.html Glencoe…

Slide 1 1 Chapter 3Atoms and Elements 3.6 Isotopes and Atomic Mass  24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2009 by Pearson Education, Inc. Slide 2 2 Isotopes are atoms…

Slide 1 1 Chapter 4Atoms and Elements 4.5 Isotopes and Atomic Mass 24 Mg 25 Mg 26 Mg 12 12 12 Copyright © 2008 by Pearson Education, Inc. Publishing as Benjamin Cummings…

Slide 1 ATOMIC STRUCTURE Slide 2 ESSENTIAL QUESTION….. How can you identify an element and/or isotope based on its subatomic particles? Slide 3 COMPOSED OF THREE SUBATOMIC…