Slide 1THE ATOM Chapter 6 – 2 Part 2 Slide 2 ISOTOPES Isotopes are atoms that have the same number of protons, but have different numbers of neutrons. Having a different…

Slide 1Chapter 4 Structure of the Atom 4.3 How Atoms Differ Slide 2 Section 4.3 How Atoms Differ Explain the role of atomic number in determining the identity of an atom.…

Slide 1Atoms and the Periodic Table Chapter 17 Mrs. Chilton Slide 2 Atoms Elements are made of particles called atoms Atoms are the smallest pieces of matter that contain…

Slide 1Moles 1.Stoichiometry - “measuring matter” –Water contamination –Radon Levels –Hormone levels in milk –Impurities in computer chips Stoichiometry Slide…

Slide 1Bell Ringer Why is Mendeleev important? Why is Mendeleev important? Slide 2 Bell Ringer Bell Ringer NOTES--- Periodic Table arrangement NOTES--- Periodic Table arrangement…

Slide 1Physical Geology Chapter 4 Slide 2 Matter Anything that has mass and volume Elements = simplest stable form of matter Made of atoms Compounds = chemically combined…

Slide 1 Deciphering the Code of the Universe: Simple Keys to Understanding and Interpreting the Periodic Table of Elements Slide 2 The Periodic Table of Elements Element:…

Slide 1 Slide 2 Atomic Theory Atomic Theory Slide 3 The History of the Atom Original idea – Greek Democritus – 460 B.C. Thought there were ‘indivisible particles’…

Slide 1 Slide 2 IB Chemistry 1: Topic 2 Atomic Structure: atomic particles, atomic number, mass #, isotopes and atomic mass Slide 3 Defining Atoms & Electrons in Atoms…

Slide 1 The Periodic Table of Elements The Periodic Table Slide 2 The Periodic Table is Divided into Sections by Jagged Red Line! Metals – left of red line Nonmetals –…