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Bohr Model 11/19/12
Bohr Model11/19/12
Today’s Game PlanActivity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
OBJECTIVES.W.B.A.T apply the bohr model to charged atoms (ions)
Bell RingerInfer how you think an atom could become charged using your knowledge of atomic structure from yesterday.
**Get your agenda book out after you complete your Bell Ringer**
10/11/2012
3 MINUTES LEFT!
10/11/2012
OBJECTIVE
10/11/2012
S.W.B.A.T apply the bohr model to charged atoms (ions)
Bell RingerInfer how you think an atom could become charged using your knowledge of atomic structure from yesterday.
**Get your agenda book out after you complete your Bell Ringer**
1 MINUTE LEFT!!!
10/11/2012
OBJECTIVE
10/11/2012
S.W.B.A.T apply the bohr model to charged atoms (ions)
Bell RingerInfer how you think an atom could become charged using your knowledge of atomic structure from yesterday.
**Get your agenda book out after you complete your Bell Ringer**
10/11/2012
30 SECONDS LEFT!
OBJECTIVE
10/11/2012
S.W.B.A.T apply the bohr model to charged atoms (ions)
Bell RingerInfer how you think an atom could become charged using your knowledge of atomic structure from yesterday.
**Get your agenda book out after you complete your Bell Ringer**
10/11/2012
Monday: Bohr ModelTuesday: Bohr Model with IonsWednesday: Constructing an Atom ActivityThursday: Happy Thanksgiving! No School!Friday: No School!
Week Agenda
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)
Group Norms
Today’s Game PlanActivity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
ANNOUNCEMENTS
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
ALL HOMEWORK MUST BE WRITTEN IN AGENDA
BOOKS. MAKE SURE YOU HAVE YOURS EVERY DAY!
Objective: S.W.B.A.T apply the
bohr model to charged atoms (ions)
Homework: BOHR MODEL with
ions PROBLEM SET
10/11/2012
Today’s Game PlanActivity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
OBJECTIVE
10/11/2012
S.W.B.A.T apply the bohr model to charged atoms (ions)
Bell RingerInfer how you think an atom could become charged using your knowledge of atomic structure from yesterday.
**Get your agenda book out after you complete your Bell Ringer**
Today’s Game PlanActivity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
Let’s Talk About Valence Electrons
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
Today’s Game PlanActivity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
Let’s Try It Together!!
Collaborate! Work With A Partner!
Activity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
Today’s Game Plan
Silently Complete your Exit Ticket/Reflection. You have 5 minutes
When finished raise your hand for Ms. Durrette to collect it
Keep your Cornell Notes out, we have a few more notes to take!
Exit Ticket
Activity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
Today’s Game Plan
Charged Atoms What is an ion?
How is the Octet Rule related to ions?
An atom or bonded group of atoms with positive (+) or (-) charge
Atoms gain or lose electrons to try to have 8 valence electrons ◦ They want to be like Noble Gases
Let’s Talk About Valence Electrons
How do atoms lose and gain electrons?
What are Cations and Anions
Elements on the left side of the Periodic Table (Groups IA, IIA, IIIA) will tend to lose valence electrons.◦ End up with a Positive charge= Cations
Elements on the right side of the Periodic Table (Groups VA, VIA, VIIA) will tend to gain valence electrons◦ End up with a Negative charge= Anions
Cations and Anions attract each other
Activity TimeBell Ringer 5 minutesAnnouncements 3 minutesBell Ringer Review 2 minutesFinish Notes 5 minutesBohr Model Worksheet
10 minutes
Yesterdays Exit Ticket 5 minutesNotes on Ions 10 minutesBohr Model Practice 10 minutes
Today’s Game Plan
