CH2O
CH4O
C2H7N
NBr3
CN-
HCO3-
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Friday, November 30
All Sections: Complete the Lewis Dot Structures for the following molecules in your notebook,
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Ms. Tanzman
Thursday, November 29
Sections 8, 9 & 11: Complete Data Table 2 in your lab. Also, correct the worksheet you were assigned yesterday, if need be.
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Ms. Tanzman
Wednesday, November 28
All Sections: Sorry I can't be with you guys today. For next class, complete the worksheet found in the 'Homework Documents' section. Sections 9-11, don't forget that your make-up test closes at 10pm tomorrow night.
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Ms. Tanzman
Tuesday, November 27
Section 8 & 10: In your lab, read the 'Step-by-Step' procedure section (pages 2-4), followed by the 'Part 2- Covalent Compounds' procedure. This, coupled with what we did in class today, should be enough to help you complete Data Table 2. Complete your data table in pencil! Also, there's a great website, which can be found under 'Helpful Links' called 'Lewis Dot Practice'. This will really help you if you're feeling stuck.
Sections 9 & 11: Complete the worksheet you got in class today.
Sections 9 & 11: Complete the worksheet you got in class today.
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Ms. Tanzman
Monday, November 26
Section 8: Finish putting your vocab in your notebook and complete both worksheets that you got in class today.
Section 10: Complete both worksheets that you got in class today.
Section 10: Complete both worksheets that you got in class today.
Posted by
Ms. Tanzman
Friday, November 16
Sections 8 & 11: Read through your lab manual, so you are prepared for Monday. Also, answer questions 6-9 on the last two pages. REMEMBER you only have 30 minutes on Monday to finish and hand in this lab, make sure you come ready to go!
Section 9: Complete your lab for Monday.
All: Periodic Trends test is Tuesday for sections 8, 9 and 10! Test is Monday for section 11!
Section 9: Complete your lab for Monday.
All: Periodic Trends test is Tuesday for sections 8, 9 and 10! Test is Monday for section 11!
Posted by
Ms. Tanzman
Thursday, November 15
All Sections: Complete the worksheet you picked up at the end of class today.
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Ms. Tanzman
Wednesday, November 14
All Sections: Using Chapter 5 of your textbook, complete the following:
1) Define
a) atomic radius
b) electronegativity
c) ion(s)
d) ionization energy
e) electron affinity
2) Describe the periodic trend for each of the following (the first one is done for you as a guide)
a) atomic radius - decreases from left to right across a row and increases down a group
b) electronegativity
d) ionization energy
3) Use the concept of ionization energy to explain why sodium form a 1+ ion (Na+) but
magnesium forms a 2+ ion (Mg2+).
4) What is the difference between electron affinity and ionization energy?
1) Define
a) atomic radius
b) electronegativity
c) ion(s)
d) ionization energy
e) electron affinity
2) Describe the periodic trend for each of the following (the first one is done for you as a guide)
a) atomic radius - decreases from left to right across a row and increases down a group
b) electronegativity
d) ionization energy
3) Use the concept of ionization energy to explain why sodium form a 1+ ion (Na+) but
magnesium forms a 2+ ion (Mg2+).
4) What is the difference between electron affinity and ionization energy?
Posted by
Ms. Tanzman
Tuesday, November 13
Sections 8-11: Prepare your notebook to take/complete your chapter 4 test.
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Ms. Tanzman
Monday, November 12
Section 8: Complete the pink packet, if you have not already. Also, study your notes so I can answer any lingering questions tomorrow.
Section 10: In the pink packet, complete page two, as well as, problems 3-6.
Section 11: Make sure you have solid notes and are ready to finish your test on Wednesday.
Section 10: In the pink packet, complete page two, as well as, problems 3-6.
Section 11: Make sure you have solid notes and are ready to finish your test on Wednesday.
Posted by
Ms. Tanzman
Thursday, November 8
All: Science Fair Project Proposal Forms are due tomorrow!!
Section 8 & 9: In the pink packet, complete page two, as well as, problem #3 & 5. Section 9, don't forget that your supplemental problems are due tomorrow.
Here are two examples of nobel gas configuration:
Section 10: Here are some electron configurations:
Section 8 & 9: In the pink packet, complete page two, as well as, problem #3 & 5. Section 9, don't forget that your supplemental problems are due tomorrow.
Here are two examples of nobel gas configuration:
As: [Ar]4s23d104p3
Ru: [Kr]5s24d6
Section 10: Here are some electron configurations:
Fe: 1s22s22p63s23p64s23d6
Sr: 1s22s22p63s23p64s23d104p65s24d10
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Section 11: Complete the pink packet
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Section 11: Complete the pink packet
Posted by
Ms. Tanzman
Wednesday, November 7
Sections 8 & 11: Supplemental test problems are due tomorrow.
Also, here are some electron configurations:
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Section 9: Test corrections due tomorrow. Also, finish your lab, if you have not already handed it in.
Here are some electron configurations:
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Also, here are some electron configurations:
Fe: 1s22s22p63s23p64s23d6
Sr: 1s22s22p63s23p64s23d104p65s24d10
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Section 9: Test corrections due tomorrow. Also, finish your lab, if you have not already handed it in.
Here are some electron configurations:
Fe: 1s22s22p63s23p64s23d6
Sr: 1s22s22p63s23p64s23d104p65s24d10
Now, you try writing the electron configurations for these elements in your notebook:
Ga, Ar, Ru
Posted by
Ms. Tanzman
Tuesday, November 6
All Sections: Complete Test corrections for tomorrow. Start working on the Supplemental Problems, if need be (they are due on Thursday).
Posted by
Ms. Tanzman
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