1. Wednesday Sept 10
Objective: Describe how one element turns into another element and what is occurring when it does.
Checkpoint:
Draw a picture of sodium with the correct number of protons, neutrons, and electrons. Make sure the electrons are in the correct energy levels.
Draw a picture of arsenic with the correct number of protons, neutrons, and electrons. Make sure the electrons are in the correct energy levels.
Homework:
Finish ions worksheet
Read Radium Girls and fill out graphic organizer (due Monday)

2. Sodium
11 p
12 n

3. Arsenic
33 p
42 n

4. Isotopes: Same element, different # of neutrons

5. Nuclear Notation

6. Beryllium
4 p
5 n
Valence
Electrons?

7. Copper
29 p
35 n
Valence
Electrons?

8. Gallium
31 p
39 n
Valence
Electrons?

9. Octet rule:
atoms want a full valence shell

10. Lithium:
Is it happy? Li

11. Lithium:
Is it happy? Li +

12. Oxygen:
Is it happy? O

13. Oxygen:
Is it happy? O 2-

14. Chlorine:
Is it happy? Cl

15. Chlorine:
Is it happy? - Cl

16. Magnesium:
Is it happy? Mg

17. Magnesium:
Is it happy? Mg 2+

18. Take out isotopes worksheet to be stamped

19. Valence electrons? Gain or lose electrons? How many? What ion is formed?

20. Ions worksheet 6 2
O2-

21. Check answers to Subatomic Particles Worksheet

22. Check answers to Isotopes Worksheet

23. Class Resource Page http://www.mvla.net/LAHS/classes

24. Is Nuclear Technology Worth It?

25. Is Nuclear Technology Worth It?
Source A: Radium Girls

26. Penny Lab Name, Class

27. Nuclear Chemistry When one element turns into another element

28. Who was/is the most influential person in your life?

29. Penny Lab Make 2 observations of the penny before you do anything.
Make 2 observations of the penny after you put it in the beaker of hot solution and wash it in water.
What do you think happened to the penny?
Make 2 observations of the penny after it has been on the hot plate and wash it in water.

30. Thought of the Week
“It’s not enough to want to make the effort and to say we’ll make the effort. We must actually make the effort. It’s in the doing, not just the thinking, that we accomplish our goals.”
Thomas Spencer Monson.