Wednesday, Jan. 25 (90 / 90)

posted Jan 25, 2017, 10:35 AM by Peter Bishop
Exactly halfway through the school year!

AP Biology:  

No HW.

Biology C: 
Test on taxonomy will be Monday.

Biology D: 
Test on taxonomy will be Monday.

Chemistry:  
Finish the practice test.  Answers are as follows:
1. Zn=0,  2. Na=+1,  3. N=+4,  4. N=+6,  5. Al=+3,  6. S=+6,  7. Cr=+3,  8. Ti=+4,  9. P=+5,  10. W=+5,  11. Cl2,  12. Ag,  13. O2,  14. Cl2,  15. NH3,  16. S,  17. does not work,  18. H

Honors Chem:  
Read section 21.1 in your textbook and try problems 1-7 on page 671.

Physics:  
Problems 1-5 on page 420.
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