Bellringers Atoms and Periodic Table UNIT Atoms and P.T. Unit Monday, October 31, 2011 • Objective: SWBAT describe the history of the atom and its structure. • BR: What do you remember about the atom? Do you remember any of the parts of an atom? • Lesson: 1. Atomic Vocab 2. Go over PS-F test • HW: Vocabulary 1. 2. 3. 4. 5. 6. 7. 8. 9. Atom Proton Neutron Electron Valence Electrons Energy Level Subatomic Particle Isotope Atomic Mass number 10.Average Atomic Mass 11.Atomic number 12.Lewis Dot Diagram 13.Bohr Model 14.Metals 15.Nonmetals 16.Metalloids 17.Noble Gases Atoms and P.T. Unit Tuesday, Nov 1, 2011 • Objective: You don’t have to write this one today SWBAT describe the history of the discovery of the atom and its structure. • BR: none Grab a book and get ready to work! • Lesson: 1. History of the Atom Activity • HW: finish activity Atoms and P.T. Unit Wednesday, Nov 2, 2011 • Objective: SWBAT draw and describe the parts of an atom. • BR: Define : Atomic Number, Atomic Mass • Lesson: 1. Notes on 1. 2. 3. 4. Structure of the Atom Atomic Mass and Atomic Number Isotopes Practice writing mass notation and nuclear symbol • HW: Worksheet Atoms and P.T. Unit Thursday, Nov 3, 2011 • Objective: SWBAT draw the Bohr Model for atoms on the periodic table. • BR: Draw a Lithium atom. Label the subatomic particles with their name, charge and atomic mass (in amu’s). • Lesson: 1. Finish Isotope and Ion Notes 2. Isotopes WS • HW: Atoms and P.T. Unit Friday, Nov 4, 2011 • Objective: same as Thurs • BR: Which subatomic particles contribute to the mass of an atom? Which contribute to the charge? • Lesson: 1. Bohr Models 2. Atoms Video • HW: Atoms and P.T. Unit Monday, Nov. 7, 2011 Objective: SWBAT represent atoms using Bohr models and Lewis Dot Structures. BR: Match the following: (You may use letters more than once) A. Atom B. Atomic # C. Atomic Mass D. Energy Level E. Isotopes 1. 2. 3. 4. 5. 6. 7. Number of protons in an atom Location where an electron can be found in an atom Defines an element Number of protons plus neutrons Basic building block of all matter Atoms of the same element with different mass numbers Atoms of the same element with different numbers of neutrons Lesson: 1. 2. 3. 4. Go over Bohr Model HW Intro Lewis Dot Structures and “Group Numbers” Electron Dot Diagrams WS Intro Reactivity Atoms and P.T. Unit Tuesday, Nov 8, 2011 • Objective: SWBAT locate and describe the different groups on the periodic table. • BR: 1. What do I mean when I say that “most elements are electrically neutral?” 2. Draw a Bohr Model for Fluorine. How many valence electrons does it have? 3. Draw Fluorine’s Lewis Dot Structure. • Lesson: 1. 2. 3. Periodic Table Groups and Periods Color PT Char’s of groups (NOTES) • HW: review BR Answers • Electrically neutral= protons=electrons • Fluorine Bohr: • Fluorine Lewis: Atoms and P.T. Unit Wednesday, Nov 9, 2011 • Objective: same as Tues • BR: What does it mean for an element to be unreactive? Which group/family is considered very unreactive? Why? • Lesson: 1. Review Families/Clicker 2. Extend/Reteach 3. PT Cut outs • HW: finish questions about cut outs Atoms and P.T. Unit Friday, Nov 11, 2011 • Objective: SWBAT describe average atomic mass and percent abundance . • BR: Why is the atomic mass on the periodic table a decimal? • Lesson: 1. Beanium Lab • HW: Finish Lab Atoms and P.T. Unit Thursday, Nov 10, 2011 • Objective: SWBAT. • BR: List an element from each family: Alkali Metals, Alkaline Earth Metals, Halogens, Noble Gases, Transition Metals. • Lesson: 1. 2. 3. 4. Go over beanium QUIZ Periodic Table Clicker Extend/Reteach • HW: Atoms and P.T. Unit Monday, Nov. 14, 2011 • Objective: SWBAT review for test on Atoms! • BR: 1. Which of the families on the PT would be shiny solids that are good at conducting electricity? 2. Why do elements in the same group have similar properties? 3. Which family of elements is very UNREACTIVE and therefore will not form bonds? 4. All the elements in group 8 have _______electrons except for __________ which has _____. Explain why this element is very unreactive even thought it doesn’t have 8 valence electrons. • Lesson: 1. • HW: Study Guide! Tuesday, November 15 • TEST DAY