Welcome to Chemistry on Mrs. Choumanova's  Web Page!  
Here you will find  my course description, resources, homework and contact information. 
Please feel free to contact me at achoumanova@ossiningufsd.org or at extension 2346.  
Google Classroom codes:
period 1 :  r3nshyc
Period 4:  5cndkwh
Period 7 :  iqlgnbe

2020-21 Course Information Sheet

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