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ATOMIC CONCEPT

Engage in hands-on learning about electron configurations and elements. Complete pre-lab questions and practice exercises. Stay updated on upcoming quizzes and assignments. Enhance critical thinking skills in a supportive environment.

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ATOMIC CONCEPT

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  1. ATOMIC CONCEPT SEPTEMBER 29, 2015

  2. DO NOW– 9/29/2015 • You are silent and seated • From your in-class folder, take out the Lab 02 and read and respond to the questions in the PRE-LAB section. • You have 5 minutes.

  3. REMINDER • SAVE THE SCIENTIST PERFORMANCE TASK DUE TODAY VIA GOOGLE DRIVE BY 5PM • QUIZ 4 THIS FRIDAY • NOTEBOOK CHECK THIS FRIDAY

  4. QUIZ 3 • QUIZ 3 TUTORING • TODAY – 4TH PERIOD OR 8TH PERIOD • QUIZ 3 RETAKE • WEDNESDAY AFTERSCHOOL FROM 2:40 PM – 3:15 PM • QUIZ 3 MAKEUP • WEDNESDAY AFTERSCHOOL FROM 2:40 PM – 3:00 PM

  5. AIM • Which mystery element has an electron configuration of 2-8-16-2 in its ground state?

  6. PRE-LAB Q1: What is the maximum numbers of electrons in Energy Level 1 (shell)? ___________________

  7. PRE-LAB Q2 • If the electron configuration is 2-8-4: • How many energy levels does the element have? • What is the total number of electrons? • What is the maximum number of electrons in the outside shell?

  8. GROUND STATE ELECTRON CONFIGURATION • CARBON • ELECTRON CONFIGURATION • NUMBER OF SHELLS • DIAGRAM • TOTAL NUMBER OF ELECTRONS

  9. GUIDED PRACTICE • SODIUM • ELECTRON CONFIGURATION • NUMBER OF SHELLS • DIAGRAM • TOTAL NUMBER OF ELECTRONS

  10. INDEPENDENT PRACTICE • DO THE SAME FOR CALCIUM, NEON AND SILICON • YOU HAVE 5 MINUTES

  11. CALCIUM • ELECTRON CONFIGURATION • NUMBER OF SHELLS • DIAGRAM • TOTAL NUMBER OF ELECTRONS

  12. NEON • ELECTRON CONFIGURATION • NUMBER OF SHELLS • DIAGRAM • TOTAL NUMBER OF ELECTRONS

  13. SILICON • ELECTRON CONFIGURATION • NUMBER OF SHELLS • DIAGRAM • TOTAL NUMBER OF ELECTRONS

  14. DEMONSTRATION • EVERY ONE USE THE ELECTRON SHELL SHEET AND DO THE ELECTRON DISTRIBUTION FOR • O • Li • K • Al • B • Cl

  15. THE SCIENCE • Where can I find information about an atom’s electron configuration? • What are valence electrons? • How can I tell how many electron shells exist for an atom based on the electron configuration? • If I have the electron configuration, how can I determine number of electrons and protons?

  16. CRITICAL THINKING • ALRIGHT NOW BACK TO TODAY AIM • DO QUESTION 3 (PARTS A, B, AND C) TO RESPOND TO THE AIM • THIS IS SILENT AND INDIVIDUAL WORK • YOU HAVE 5 MINUTES

  17. SUMMARY: TODAY LESSON

  18. HOMEWORK REMINDER • Save the Scientist Performance Task is due TODAY. Make sure you submit it via Google Drive by no later than 5PM

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