1. ATOMIC CONCEPT SEPTEMBER 22, 2015

2. DO NOW– 9/22/2015 You are seated and silent You have 3 minutes In your notebook, respond to the following prompt (Make sure to include the headers (name, date) ◦ Q1. Name element 3 ◦ Q2. What is the name of the current atomic model ◦ Q3. Place in chronological order: wave-mechanical model, billiard ball model, rutherford model, plum pudding model, bohr model

3. MAKEUP QUIZ 2 DURING 4 TH PERIOD 8 TH PERIOD BY APPOINTMENT LATEST DATE FOR MAKEUP QUIZ IS TUESDAY SEPT 22 UNLESS YOU HAVE AN EXCEPTION FROM ME

4. QUIZ 2 ◦ RETAKE QUIZ WILL BE TODAY DURING 4 TH PERIOD OR 8 TH PERIOD BY APPOINTMENT ◦ I WILL AVERAGE THE TWO SCORE. ◦ GRADE – FIRST QUIZ OR THE AVG SCORE

5. QUIZ 3 - FRIDAY WHAT IS THE WAVE MECHANICAL MODEL DEFINE ORBITAL WHO DISCOVERED THE ELECTRONS? HOW WAS THE ELECTRONS DISCOVERED? WHAT HAPPENED DURING THE GOLD FOIL EXPERIMENT? WHAT IS THE CONCLUSION OF THE GOLD FOIL EXPERIMENT?

6. AIM Which scientists should be saved from the Island of Anti-Matter given his contribution to the atomic model?

7. COMPETITORS The current atomic model, the wave-mechanical model, is based on the work of many scientists, including John Dalton and J. J. Thomson. Even though these scientists made great contributions to the current atomic model, Democritus continues to be the greater scientist. For example, John Dalton may be the father of the atomic theory; however, some of his theory has proven to be inaccurate. In another example, J.J. Thomson may have discovered the electrons, however his theory inaccurately stated that the electrons are dispersed in a “puddling” of positive components. Thus, even though these scientists made major contributions to the current atomic model, their works contained erroneous information that may have “slow down” the discovery of the atomic model.

8. CONCLUSION In conclusion, many scientists have contributed to the current wave- mechanical model. However, without Democritus, the concept of the atom would not have existed. As a result, due to his brilliant contribution to the overall atomic model, Democritus should be the scientist that deserved to be rescued from the Island of Anti-Matter.

9. COMPUTER RULES Your computer number is your desk number I will call your row to come and get the computer When you unplug the computer, the wire must be placed neatly into its slot (not left hanging) When you put back the computer, you must plug the computer back in

10. COMPUTER RULES 2 Your computer is meant for the assigned work only. You are not allowed to roam elsewhere Do not download anything onto the computer without my permission. All works should be saved to your google drive.

11. GOOGLE DRIVE Go into google drive Create a folder and name it as followed: ◦ LastName_FirstName_P1 ◦ Example: Bui_Hanh_P1 ◦ Then click on the Share button and share it with me  bui@whsad.org

12. NAME THE DOCUMENT OPEN UP GOOGLE DOC AND CREATE A NEW DOCUMENT MP1_LASTNAME_FIRSTNAME_SAVE THE SCIENTIST ◦ MP1_BUI_HANH_SAVE THE SCIENTIST ◦ TYPE the essay

13. SUMMARY TO TODAY LESSON

14. HOMEWORK REMINDER ◦ Study for Quiz 3