1. SPARK What is the half-life of hartium-90?
0 The mass of cobalt-60 in a sample is found to have decreased from g to g in a period of 10.5 years. From this information, calculate the half-life of cobalt-60.
0 If we start with a sample g sample of hartium-90, g will remain after 2.00 years.
What is the half-life of hartium-90?
How much hartium-90 will remain after 4.00 year?
AGENDA
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

2. OBJECTIVE AGENDA 1) SPARK 2) SHARE OUT 3) LESSON 4) CLASS WORK
0 SWBAT define and differentiate between the terms nuclear fusion and fission.
0 SWBAT write fission and fusion nuclear equations and distinguish between natural and artificial transmutation.
AGENDA
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

3. THINK-WRITE AGENDA 1) SPARK 2) SHARE OUT 3) LESSON 4) CLASS WORK
0 Take two minutes to complete the Think Write below the objective on your guided notes
AGENDA
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

4. FISSION AND FUSION 1) SPARK 2) SHARE OUT 3) LESSON 4) CLASS WORK
0 Flip to the back of your sheet and define the words fusion and fission
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

5. FISSION AND FUSION
0 Nuclear fission = nucleus slammed with neutrons
It will not happen spontaneously (which is why it is artificial transmutation).
0 Nuclear fusion = combo of two nuclei into a larger atom.
***Fusion is the fusing of nuclei, makes heavier elements, requires high temperature, releases more energy than fission.
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

6. FISSION AGENDA 1) SPARK 2) SHARE OUT 3) LESSON 4) CLASS WORK
5) WRAP UP

7. AGENDA
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

8. FISSION AND FUSION AGENDA 1) SPARK 2) SHARE OUT 3) LESSON
0 What analogy can you come up with to remember?
AGENDA
1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP

9. FISSION AND FUSION Regents Chemistry Unit: 4 AGENDA 1) SPARK
2) SHARE OUT
3) LESSON
4) CLASS WORK
5) WRAP UP