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The Periodic Table You will need your periodic table for these notes.Today you get to color in class!
History of the Periodic Table Mendeleev Mosely
A. Dmitri Mendeleev Dmitri Mendeleev (1869, Russian)Organized elements by increasing atomic mass. Predicted the existence of undiscovered elements.
B. Henry Mosely Henry Mosely (1913, British)Organized elements by increasing atomic number. Fixed problems in Mendeleev’s arrangement.
I. Organization Metallic Character Rows & Columns Table SectionsThe Periodic Table I. Organization Metallic Character Rows & Columns Table Sections
Use a marker to show the different characteristics of the table!A. Metallic Character Metals Nonmetals Metalloids
Color your periodic table to show the different sections of the table!B. Table Sections Representative Elements Transition Metals Inner Transition Metals
B. Table Sections Overall Configuration Lanthanides - part of period 6Actinides - part of period 7
Show groups and periods on the table!C. Columns & Rows Group (Family) Period
III. Periodic Trends Terms Periodic Trends Dot DiagramsThe Periodic Table III. Periodic Trends Terms Periodic Trends Dot Diagrams
A. Terms Periodic Law Properties of elements repeat periodically when the elements are arranged by increasing atomic number.
A. Terms Valence Electrons e- in the outermost energy levelAtomic Radius First Ionization Energy energy required to remove an e- from a neutral atom
Use a pen to show increasing atomic radius on the table!B. Periodic Trends Atomic Radius Increases to the LEFT and DOWN.
Use a pen to show increasing first ionization energy on the table!B. Periodic Trends First Ionization Energy Increases to the RIGHT and UP.
Be or Ba Ca or Br Ba Ca B. Periodic TrendsWhich atom has the larger radius? Be or Ba Ca or Br Ba Ca
N or Bi Ba or Ne N Ne B. Periodic TrendsWhich atom has the higher 1st I.E.? N or Bi Ba or Ne N Ne
Use a pen to show the group and period numbers on the table!B. Periodic Trends Group # = # of valence e- (except He) Families have similar reactivity. Period # = # of energy levels 1 2 18
C. Dot Diagrams Dots represent the valence e-. EX: Sodium EX: Chlorine
A. Atomic Mass Atomic mass = # p+ + n0
CHAPTER 6 NOTES: The Periodic Table
Ch The Periodic Table I. History of the Periodic Table (p ) Mendeleev Mosely.
Mr. Skirbst Physical Science Topic 14
I. History of the Periodic Table Mendeleev Mosely Periodic Law
Periodic Table History
Assignment 10/24 Read Chapter 6, section 1. You have 10 minutes. Answer the questions below: – 1. How is the modern periodic table arranged? Who organized.
Chapter 5 The Periodic Law
Ch. 14: Chemical Periodicity Standard: Matter consists of atoms that have internal structures that dictate their chemical and physical behavior. Targets:
Chemical Periodicity. History Dmitri Mendeleev (1834 – 1907) – Russian chemist – Noticed regular (periodic) recurrence of chemical and physical properties.
The Periodic Table.
Periodic Table Periods Atoms in a period have the same number of energy levels.
Ch. 17 – Properies of Atoms and Atomic Structure I. Structure of the Atom Symbols Subatomic particles Electron cloud model.
The Periodic Table & Periodic Law
Periodic Table Notes. Who Made It? Russian chemist Demitri Mendeleev was the man responsible for the first P.T. His periodic table was arranged in order.
The Periodic Table History, Organization and Trends.
Ch Atomic Structure I. Structure of the Atom I. Chemical Symbols Subatomic Particles.
Lesson 3 Part The Periodic Table
The Periodic Table I. History of the Periodic Table (p ) Mendeleev Mosely.
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