11/19/12 Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes.

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Presentation transcript:

11/19/12

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

S.W.B.A.T describe the placement of subatomic particles and diagram atoms using Bohr Model Bell Ringer Using your knowledge of subatomic particles and atomic structure, draw a Hydrogen atom. **Get your agenda book out after you complete your Bell Ringer** 10/11/2012

3 MINUTES LEFT! 10/11/2012

Bell Ringer Using your knowledge of subatomic particles and atomic structure, draw a Hydrogen atom. **Get your agenda book out after you complete your Bell Ringer** S.W.B.A.T describe the placement of subatomic particles and diagram atoms using Bohr Model

1 MINUTE LEFT!!! 10/11/2012

Bell Ringer Using your knowledge of subatomic particles and atomic structure, draw a Hydrogen atom. **Get your agenda book out after you complete your Bell Ringer** S.W.B.A.T describe the placement of subatomic particles and diagram atoms using Bohr Model

10/11/2012

Bell Ringer Using your knowledge of subatomic particles and atomic structure, draw a Hydrogen atom. **Get your agenda book out after you complete your Bell Ringer** S.W.B.A.T describe the placement of subatomic particles and diagram atoms using Bohr Model

10/11/2012

Monday: Bohr Model Tuesday: Bohr Model with Ions Wednesday: Constructing an Atom Activity Thursday: Happy Thanksgiving! No School! Friday: No School!

 Be Engaged! (Off Cell Phones, Heads Up, Answering Questions)  Mistakes are Welcome!  Be Respectful (Speak politely to peers and teachers!)  Use Time Preciously! (Be Efficient, Keep Up)

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

QUIZZES MUST BE FINISHED OR MADE UP BY TUESDAY AFTER SCHOOL!! IF I DON’T HAVE A SCIENCE FAIR IDEA BY WEDNESDAY, I WILL ASSIGN YOU A PROJECT BATHROOM PASS POLICY & DEMERIT SYSTEM WILL BE STRICT THIS QUARTER ALL HOMEWORK MUST BE WRITTEN IN AGENDA BOOKS. MAKE SURE YOU HAVE YOURS EVERY DAY! Objective:  S.W.B.A.T demonstrate mastery (80%) on todays quiz!! Homework:  BOHR MODEL PROBLEM SET  LAST WEEKS ASSIGNMENTS  EXTRA CREDIT WORKSHEET 10/11/2012

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

10/11/2012 Bell Ringer Using your knowledge of subatomic particles and atomic structure, draw a Hydrogen atom. **Get your agenda book out after you complete your Bell Ringer** S.W.B.A.T describe the placement of subatomic particles and diagram atoms using Bohr Model

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

Essential Questions: What does an atoms structure look like? How are electrons configured in atoms?

 What are subatomic particles?  How do we determine the number of Subatomic Particles in an atom?  The parts that make up an atom. ◦ PEN: Protons, Electron, Neutrons  Atomic Number= # of protons & electrons (in a neutral atom) Atomic Mass= #protons + # neutrons Mass # Protons

1111  What is the Bohr Model?  Bohr’s Model was used to explain the energy of atoms  Only works for Hydrogen, but is good visualization for atomic structure P + : 1 E - : 1 N 0 :1-1= 0 1p + e nucleus Electron Energy Shell

+ -

LET’S PRACTICE WITH NITROGEN!  How do we make a Bohr Model? 1. Determine # protons & Neutron  draw them in inner circle 2. Determine # Electrons  place in energy levels as follows  1 st energy level= 2e- max  2 nd energy level= 8e- max  3 rd energy level= 18e- max

Nitrogen-14 P+E-N0P+E-N0 1.Determine # protons & Neutron  draw them in inner circle 2.Determine # Electrons  place in energy levels as follows 1 st energy level= 2e- max 2 nd energy level= 8e- max 3 rd energy level= 18e- max

How do valence electrons effect an elements reactivity?  What are Valence Electrons?  What’s the Octet Rule?  Electrons in the outer most shell ◦ Determine elements chemical properties  Atoms gain, lose, or share electrons in order to have 8 valence electrons

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

 1 person passes out worksheet (10 seconds!!)  1 person reads directions  Ms. Durrette solves #1: 5 min  Class solves #2:5 min  With Partner solve #3:5 min Check with Class  Individually work on #45min Raise your hand SILENTLY with questions When complete raise your hand for Ms. Durrette to collect your classwork and get your exit ticket!

How to draw Bohr Models

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10 minutes Individual Practice10 minutes Exit Ticket5 minutes

 Silently Complete your Exit Ticket/Reflection  When finished raise your hand for Ms. Durrette to collect it  Get A Head Start On Your Homework!  Extra Credit Opportunity: Complete Bohr Model Practice Worksheet