+ welcome! 1. grab the materials in your folder. 2. place the notes in your guided notes section 3....
TRANSCRIPT
+ WELCOME!1. Grab the materials in your
folder.
2. Place the notes in your guided notes section
3. Wait for further instruction
+
2ND BLOCK: 58.1%
3RD BLOCK: 67.5%
4TH BLOCK: 59%
Last year average: 71.1%
TEST RESULTS
+
•No Trash No Detention
•SIDE TALK RULE
•Make Up Work
Small Business
+
What’s your reason to do well?
1. Learn more about the world.
2. Learn how to ask a question.
3. Prove the world I’m brilliant!
4. Other?
Unit 2: The Atom
+History
+History
+History
+
+
Who were the founders of chemistry?
+
+
1. A proton has a _________________ charge.
2. An electron has a _________________ charge.
3. A neutron has a _________________ charge.
Parts of an Atom
+1. Formed the ________________
_________________ a) All matter is composed of tiny
atoms that cannot be _________________ or _________________.
b) Each element has atoms with _________________ type of property
c) _________________ _________________ are rearrangements of atoms from one combination to another
Dalton
+MAD Skillz: Draw the atomic model for Dalton, Thompson, and Rutherford
Dalton Thomson Rutherford
Atomic Theory Plum Pudding Nuclear Theory
+
+5. Discovered the
_________________ inside an atom by examining a cathode ray.
J.J. Thomson
+MAD Skillz: Draw the atomic model for Dalton, Thompson, and Rutherford
Dalton Thomson Rutherford
Atomic Theory Plum Pudding Nuclear Theory
+
+6. Rutherford shot radio active
particles at _________________ film. Some particles deflected from the _________________, the center of an atom made of ____________ and ______________.
7. The atomic number always refers to how many __________________ exist in an atom.
Rutherford
+
+MAD Skillz: Draw the atomic model for Dalton, Thompson, and Rutherford
Dalton Thomson Rutherford
Atomic Theory Plum Pudding Nuclear Theory
+Dalton - - matter’s made of
atoms
Thompson - - plum pudding
Rutherford - - protons in the center
+ MAD Skillz: Determine how many protons are in an atom
1) Find the atomic number.2) The atomic number is the number of
protons.
How many protons are in the following atoms?
Carbon:Nitrogen:
+ Guided Practice
El Gato
+50 -10 100
20 10 -10
50 20 50
+ Answer the following question.
1. Which chemist found that Matter is made of
atoms?
+50 -10 100
20 10 -10
50 20 50
+
2. Which chemist found that protons are in the
center of the atom?
Answer the following question.
+50 -10 100
20 10 -10
50 20 50
+
3. Which chemist found that electrons exist in the
atom?
Answer the following question.
+50 -10 100
20 10 -10
50 20 50
+
4. Which chemist formed the plum pudding model?
Answer the following question.
+50 -10 100
20 10 -10
50 20 50
+
5. Which chemist formed the atomic theory?
Answer the following question.
+50 -10 100
20 10 -10
50 20 50
+
6. Which chemist used a cathode ray to find
electrons?
Answer the following question.
+50 -10 100
20 10 -10
50 20 50
+ Answer the following questions
7. Which chemist used gold foil to find protons in the
center?
+50 -10 100
20 10 -10
50 20 50
+ Draw the following models.
8. Draw an atomic model of the atomic theory
+50 -10 100
20 10 -10
50 20 50
+ Draw the following models.
9. Draw an atomic model of the plum pudding theory
+50 -10 100
20 10 -10
50 20 50
+ Draw the following models.
10. Draw an atomic model of the nuclear theory
+50 -10 100
20 10 -10
50 20 50
+Independent Practice
When you are done raise your hand and I will give you a POM
You may not use notes on the POM
NO SIDE TALK RULE APPLIES!
+
Physicist
Median Wage:$102,890
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Britnesha Griffin Clifton Edwards Katerria Dyer Frankie DeJesus Brian L Clark Deandre Carr LaKedia Byars Quintteria Bryant Timothy BostonDonald BensonLa’Various Barber
80% STAND-UP!
+Travis Young
Jalisa Young
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Jasmine Section
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Kenneth Hines
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Donnell Jr. Corbin
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Lilquentin Bryant
80% STAND-UP!
+Jamarcus Young Deondra Williams Terrell Washington Tevin Wallace Jerrica S Thomas Jemia Thomas Johnathan Sutton BAriel Stewart Keirica SawyerLashae L Phillips JaMarcus D Mosby Jamonte MitchellKadarius McCullum LaGuardia Marshall Dewarn Kimble
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80% STAND-UP!