PPT-The Atomic Model: Hit and Miss

Science Standards Academy 2014 Model mod el Definition A version of an original object that is easy to see Used in a sentence I created a model of the solar system in my science class . Only a fortunate break in the chain of events prevented an injury fatality or damage in other words a miss that was nonetheless very near A faulty process or management system invariably is the root cause for the increased risk that leads to the nea The Stars represent people!. Instructions:. The Pink stars each need to place a target worth 1,3, or 5 points on their side of the table (As shown). . The yellow star has a ball and a bat. They will throw the ball up slightly, let it bounce and then hit it.. “Applying . Conservation Tools to the Worst Erosion Areas for Maximum Sediment/Nutrient Reductions“. Glenn O’Neil: Institute of Water Research – Michigan State University. Teresa . Salveta. : Michigan Department of Agriculture. From Astronomy To Biomedicine. Light and Matter .  Spectroscopy. . Generalized interactions  Radiation. . Atomic physics. . Astrophysics. . Plasma physics. . Molecular physics. . Biophysics. Advanced Chemistry. Ms. . Grobsky. Food For Thought. Rutherford’s model became known as the “planetary model”. The “sun” was the positively-charged dense nucleus and the negatively-charged electrons were the “planets”. All atoms of an element have the same number of protons and the same atomic number.. Learning Goal . Given the atomic number and the mass number of an atom, state the number of protons, neutrons, and electrons.. Principal Source:. Boltzmann’s Atom. David Lindley, The Free Press, . New York 2001. Atom. Greek ‘Uncutable’ . Universe composed of indivisible objects. Philosophy and Atomic Theory. Titus Lucretius . Chapter 3. Types of Models – Why do we use models?. Physical Model vs. Conceptual Model. Physical model. is a representation of a very large or small object shown at a convenient scale. . Science is based off of observations.. A Scientific Law is a summary of what is seen in observations. . A Scientific Theory is an explanation of why these observations are occurring.. Both laws and theories are tested by using them to predict what would happen in certain situations.. How and why has the Atomic Theory changed over time? . How can we describe the molecular motion of the states of matter? . Objectives. Students will explain that atoms are the smallest unit of an element and are composed of subatomic particles.. FDR receives a letter from Albert Einstein. Informed FDR of recent developments in splitting uranium atoms. Could lead to “extremely powerful bombs of a new type” by means of nuclear fission. Nucleus absorbs a neutron, breaks into two equal fragments. Matter describes anything that has . mass. and . volume. Can matter be invisible? . YES. Ex. . Air. Matter and Atoms. History of atoms. Democritus. Was a . Greek. philosopher in . 400 BC. Thought the universe was made of . Sara M Wolf is a contestant in the 1994 Miss World of Denmark competition. Visit sarawolf.com today and see Miss Denmark latest pictures and information. Drum beat. a. . What happens when the drum is hit harder? . Which is the best answer?. A. The sound is the same. B. The sound is . louder. C. The sound lasts longer. Drum beat. b. . Why . do you think this will happen? Which is the best answer?.