1. What element has been produced through the nuclear decay of zinc and polonium? Why did the elements “decay”?
September 20, 2017
Catalyst

2. Why do humans need nitrogen
Why do humans need nitrogen? Can our bodies use nitrogen from the atmosphere?

3. Draw the graph below. Remember TALKS!
September 21, 2017

4. Which type of soil allows water to permeate too quickly for most crops to use?
Clay
Gravel
Loam
Sand
Silt
September 21, 2017

5. September Earth, Wind & Fire
Do you remember the 21st night of September? Love was changing the minds of pretenders While chasing the clouds away
Our hearts were ringing In the key that our souls were singing. As we danced in the night, Remember how the stars stole the night away
Ba de ya - say do you remember Ba de ya - dancing in September Ba de ya - never was a cloudy day
Ba duda, ba duda, ba duda, badu Ba duda, badu, ba duda, badu Ba duda, badu, ba duda
My thoughts are with you Holding hands with your heart to see you Only blue talk and love, Remember how we knew love was here to stay
Now December found the love we shared in September. Only blue talk and love, Remember the true love we share today
Ba de ya - say do you remember Ba de ya - dancing in September Ba de…
There was a Ba de ya - say do you remember Ba de ya - dancing in September Ba de ya - golden dreams were shiny days
The bell was ringing, aha Our souls were singing Do you remember Never a cloudy day
There was a Ba de ya - say do you remember Ba de ya - dancing in September Ba de ya - never was a cloudy day
Ba de ya de ya de ya Ba de ya de ya de ya ba de ya de ya de ya De ya
Ba de ya de ya de ya Ba de ya de ya de ya ba de ya de ya de ya

6. September 22, 2017

7. A 208 g sample of sodium-24 decays to 13. 0 g of sodium-24 within 60
A 208 g sample of sodium-24 decays to 13.0 g of sodium-24 within 60.0 h. What is the half-life of this radioactive isotope?
September 22, 2017

8. Catalyst: Sept 26, 2017, Tuesday
How many grams of copper are in 1.2 x 1024 atoms of CuSO4?
20 more minutes on your test!
Organize unit.
Start Word Pictures and Electron Configurations

10. Catalyst: Sept 26, 2017, Tuesday
What is the cation exchange in soil?

11. Catalyst: Sept 27, 2017, Wednesday
Describe where the metals, nonmetals and metalloids are on the periodic table. Give an example of each one.

12. Catalyst: Sept 27, 2017, Wednesday
What are the soil horizons…..in order?
What is the E horizon?????

13. Catalyst: Sept 29, 2017, Thursday
Can you find the frog that will save your life?

14. Write the FULL and the noble-gas configuration for zinc.
Catalyst: Oct. 2, 2017, Monday
Write the FULL and the noble-gas configuration for zinc.
Short Quiz tomorrow
Electron Configuration Test on Thursday!
No school on Friday!

15. Catalyst: Oct. 2, 2017, Monday
Sketch and label the picture above on one of the blanks of your catalyst sheet from last week

16. Noble (or short hand) configuration for lead
Catalyst: Oct. 3, 2017, Tuesday
Noble (or short hand) configuration for lead
Short Quiz tomorrow
Electron Configuration Test on Thursday!
No school on Friday!

17. List one environmental disadvantage to wind power.
Catalyst: Oct. 3, 2017, Tuesday
List one environmental disadvantage to wind power.

18. Catalyst: Oct. 4, 2017, Wednesday
How many electrons are on the 1, 2, 3, 4 energy levels for nickel?
Electron Configuration Test on Thursday!
No school on Friday!

19. Catalyst: Oct. 4, 2017, Wednesday
Based on the picture below, draw your own version to show bioaccumulation and biomagnification.

20. Cookie Mining