1. ATOMIC CONCEPT SEPTEMBER 16, 2015

2. DO NOW – 9/16/2015 From the In-Class Folder, take out the Chemistry Assignment Schedule. ◦ Glue the sheet to the inside front cover From the In-Class Folder, take out the Periodic Table ◦ Glue that to the first page in the composition notebook

3. HOMEWORK Number the pages in the composition notebook. ◦ The page number should be located toward the top of the page. ◦ First page should be the one with the Periodic Table. ◦ Number both front and back of each sheet of paper Learn Element 1 and 2

4. THIS WEEK LAB 01 DUE TODAY QUIZ 2 - FRIDAY

5. AIM HOW CAN AN ELEMENT BE IDENTIFIED?

6. ATOM

7. PERIODIC TABLE

8. DIVISION OF PERIODIC TABLE PERIODS - 7 GROUPS - 18

9. ELEMENT Element Name Atomic Number Symbol Atomic Mass

10. TRENDS ATOMIC NUMBER SYMBOLS ATOMIC MASS

11. SUBATOMIC PARTICLE Proton = Electron = Neutron =

12. ATOMIC MASS PROTONS + NEUTRONS ATOMIC MASS

13. ELECTRON SHELLS Also known as energy levels 1 st shell = 2 e 2 nd shell = 8 e 3 rd shell = 18 e 4 th shell = 32 e

14. ASSIGNMENT You have 10 element cards You can choose which side you want to do You can not do the one with the Element data on it

15. Can not do

16. INSTRUCTIONS At the top of the page, put today date Glue/staple the element card onto the 2 nd page of the composition notebook ◦ Left side On the right side, identify the element. Must provide the following information: ◦ Element name ◦ Symbol ◦ Atomic Number

17. GUIDED PRACTICE Element Name: Symbol: Atomic Number:

18. INDIVIDUAL WORK Identify the elements for the cards you have been given. You will have 5 minutes to complete the task.

19. AIM How can an element be identified?

20. SUMMARY TO TODAY LESSON

21. HOMEWORK REMINDER Extra credit: box of kleenex/tissue (5 points toward UNIT TEST1) Number the composition notebook Complete the in-class work Learn Element 1 and 2