DO NOW VL: 0 Monday 9/14 On your DO NOW handout, write down 2-3 things that you know about an atom.

ALWAYS WRITE IN COMPLETE SENTENCES! DO NOW VL: 0 Monday 9/14 On your DO NOW handout, describe how Ernest Rutherford discovered the nucleus by doing the Gold Foil Experiment. ALWAYS WRITE IN COMPLETE SENTENCES!

DO NOW VL: 0 Monday 9/14 On your DO NOW handout, quickly sketch and label the 3 different models of the atom. List 1 similarity between the 3 models and 1 difference. Plum Pudding Model Bohr Model Electron Cloud Model PAST PRESENT Electron cloud nucleus

ESSENTIAL QUESTIONS: How does the structure of an atom determine how elements are arranged in the Periodic Table? OBJECTIVES: Students will identify the parts of an atom.

VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property Electrical Charge Valence Electron Reactivity

AGENDA Agenda -Complete Atomic Theory Timeline -Atomic Structure Reading -Atomic Structure Foldable -Bill Nye Video “Atoms” Homework GL: The Atoms Family PreAP: The Atoms Family & Understanding the Structure of Atoms

Atomic Theory Timeline Instructions: 1. Read pgs 114-117 in your textbook. 2. Use information from the book to complete the timeline. 3. Timeline must include the date, the name of the scientist, the contribution, and a picture of the atom model. 4. Timeline must be in chronological order, be neat, and legible. Democritus, John Dalton, JJ Thomson, Ernest Rutherford, Neils Bohr, James Chadwick, Current Atomic Model

Atomic Structure Reading & Foldable VL: 0 Task: 1. Read “Atomic Structure” handout and tape into notebook on pg 20. 2. Create a foldable in your INB using the following terms: - Nucleus - Electron Cloud - Proton - Neutron - Electron - Subatomic Particle

Class Atom VL: 0 Students will get a card that says “Proton”, “Neutron”, or “Electron”. Students will model a Helium atom in the room with the protons and neutrons in the dense nucleus and the electrons in the electron cloud.

Video: Atomic Structure VL: 0 Bill Nye video clip: Atomic Structure

Exit Ticket VL: 0 On a post-it note list the 3 subatomic particles found in an atom. Describe where each is located. The 3 parts of the atom are the _____, _____, and ______. Location:

DO NOW VL: 0 Tuesday 9/15 On your DO NOW handout: Name the 3 subatomic particles found in an atom. (Subatomic particles – parts of an atom) 2. Describe the location of each part of the atom. The 3 subatomic particles found in an atom are __________, __________, and _____________. The __________ and __________ are both found in the nucleus. The electrons are found in the _________ __________.

ESSENTIAL QUESTIONS: How does the structure of an atom determine how elements are arranged in the Periodic Table? OBJECTIVES: Students will be able to determine the number of subatomic particles for different elements.

VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property Electrical Charge Valence Electron Reactivity

AGENDA Agenda Finish Atom Structure Reading/Foldable APE MAN Lesson RM 13 Determining Subatomic Particles Dry Erase Board Practice Homework GL: The Atoms Family PreAP: The Atoms Family & Understanding the Structure of Atoms

Video: Atomic Structure VL: 0 Bill Nye video clip: Atomic Structure

APE MAN VL: 0 TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B 10.81 Boron

B APE MAN VL: 0 Element symbol TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B 10.81 Boron Element symbol

B APE MAN VL: 0 Element symbol TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B 10.81 Boron Element symbol

B APE MAN VL: 0 Element symbol Element name TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B 10.81 Boron Element symbol Element name

B APE MAN VL: 0 Element symbol Element name TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. 5 B 10.81 Boron Element symbol Element name

B APE MAN VL: 0 Atomic number Element symbol Element name TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. Atomic number 5 B 10.81 Boron Element symbol Element name

B APE MAN VL: 0 Atomic number Element symbol Element name TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. Atomic number 5 B 10.81 Boron Element symbol Element name

B APE MAN VL: 0 Atomic number Element symbol Atomic mass TASK: Find a method to determine the number of protons, neutrons, and electrons in an atom. Atomic number 5 B 10.81 Boron Element symbol Atomic mass (round to determine the mass number) Element name

Atomic Number = Number of Protons = Number of Electrons APE MAN VL: 0 Element symbol 5 B 10.81 Boron Atomic number Atomic mass (round to determine the mass number) Element name Atomic Number = Number of Protons = Number of Electrons A = P = E

Mass Number - Atomic Number = Number of Neutrons APE MAN VL: 0 Element symbol 5 B 10.81 Boron Atomic number Atomic mass (round to determine the mass number) Element name Mass Number - Atomic Number = Number of Neutrons M - A = N

B APE MAN VL: 0 BORON Atomic # = # of Protons: 5 Element symbol 5 B 10.81 Boron Atomic number Atomic mass (round to determine the mass number) Element name BORON Atomic # = # of Protons: 5 # of Protons = # of Electrons: 5 Mass (-) Atomic # = # of Neutrons: 6

A M P N E Complete RM 13 A = P = E M – A = N VL: 1 Name of Element Chemical Symbol Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons 1 Helium A=P=E M-A=N 2 Boron

Dry Erase Board Practice VL: 2 A = P = E M – A = N

DO NOW VL: 0 WED/THUR 9/16-9/17 On your DO NOW handout: Use your APE MAN notes in your INB. Identify the number of protons, electrons, and neutrons in an atom of Lithium. LITHIUM Protons: Electrons: Neutrons:

ESSENTIAL QUESTIONS: How is the Periodic Table arranged? OBJECTIVES: Students will use Bohr models to determine the group and period of an atom.

VOCABULARY Electron Proton Neutron Electron Cloud Chemical Property Electrical Charge Valence Electron Reactivity

AGENDA Agenda Elements Song RM 21 Bohr Model and Periodic Table Practice Bohr Model/Valence Electron Reading Cornell Notes BrainPop Video: Periodic Table Polyurethane Foam Demo Exit Ticket Homework GL: The Atoms Family Pre-AP: The Atoms Family & Understanding the Structure of Atoms

Elements Song Meet the Elements Song

Determining Subatomic Particles Tape into pg ____ of our INB.

Bohr Model Practice VL: 1 Complete RM 16 with your shoulder partner by placing Bohr models of 14 elements in the correct place on the modified Periodic Table. When you are finished, complete RM 19, Periodic Patterns.

Bohr Model Reading VL: 0 1. Read “The Bohr Model and Valence Electrons” class set handout 2. Take Cornell Notes, defining the following terms: - Bohr Model - Valence Electrons - Groups - Periods - What is one pattern going across? - What is one pattern going up and down? - What are the rules for making Bohr models?

BrainPop Video VL: 0 Video: Periodic Table of Elements

Polurethane Foam Demo Task: Observe a chemical reaction between the chemicals Polyether Polyol and Diphenylmethane Disocyanate. On the back of handout RM 22 make a T-Chart with your BEFORE and AFTER observations. Draw and describe what you see.

Drawing Bohr Models Polyether polyol: HO(C3H6O)H Diphenylmethane Disocyanate: (C6H5)2C(NCO)2 Draw a Bohr model of an atom of Carbon, Nitrogen, and Hydrogen on RM 22. Draw a Bohr model of Oxygen on pg. ___ next to your Cornell notes.

Exit Ticket VL: 0 Determine the group, period, and number of valence electrons for the element below.