1. Atoms on the Periodic Table December 6, 2013 2. Objectives 1. Describe the present model of the atom explaining electrons, neutrons, and protons 3. Periodic Table Atoms…

Slide 1Chapter 4 Slide 2 4.1 Atoms Democritus (460 BC – 370 BC) first suggested the idea of atoms Indivisible and indestructible Slide 3 Atoms The first model of the atoms…

Slide 1Chapter 3 Time and Geology Slide 2 Geochronology The science that deals with determining the ages of rocks is called geochronology. Slide 3 Methods of Dating Rocks…

Slide 1 Slide 2 1. The ancient Greek philosopher Democritus coined what word for a tiny piece of matter that cannot be divided? a) Element b) Electron c) Atom d) Molecule…

1.Atoms, Elements, and the Periodic Table2. Atoms Atoms are thebuilding blocksof matter Themodern atomic model describes an atom as consisting of: Nucleusthat contains: Protons,…

1.  2. The periodic table is arranged in order of increasing atomic number 3. ATOMIC NUMBERNumber ofprotons in an atom 4. ATOMIC NUMBERZ 5.   6.   7. An individual atom…

1. TheATOMICTheory 2. What is the story ofthe ATOMS? 3. MATTER, the stuffaround usis used to create ATOMS 4. ATOMS theare used to createELEMENTS 5. ELEMENTSare used to create…

Slide 1 4.2 The Structure of an Atom This 45-foot-tall steel sculpture is made of 10 tons of steel. If a proton had the same mass as the sculpture, then an electron would…

Slide 1 Radiation Chemistry Slide 2 Radionuclides The radioactive component of a radiopharmaceutical is referred to as a radionuclide. Nuclides are identified as atoms having…

Slide 1 ChemistryChemistry Slide 2 Early Chemistry Dirt  Early Chemists only believed in 1 element: Dirt 4 elements  Later Chemists believed in 4 elements: Air Earth…