Bring a non-graphing calculator to class every day! Click on the assignment link for your class period for current assignments & due dates! |
Extra Help is available after school on Mondays and Wednesdays in Rm 243.
CHEMISTRY REGENTS EXAM
WEDNESDAY, JUNE 20th 8:00 am - 11:00 am period 1/2 honors class ROOM 419 period 6/7 honors class ROOM 421 Please bring a pen, pencil and NON-GRAPHING calculator with you to the exam! |
Equilibrium Review answer key
| Attachments:
Equilibrium Review Sheet Key.docx
equil review key page 2.docx
REDOX AND ELECTROCHEM REVIEW PACKET ANSWER key
21. Ag+1 + 1e- à Ag or 2 Ag+ + 2 e- à 2 Ag 22. 2 moles 23. Ni 24. Zn is more active than Fe, Fe is more active than Cu 25. Fe+2 + 2 e- à Fe 26. electrons 27. oxidation numbers change , charge of copper decreases and the charge of iron increases 28. copper ions are converted into copper atoms 29. to allow for the movement of ions or in order to maintain electrical neutrality 30. from Mg to Cu (or from left to right) 31. 3, 2, 3, 2 32. +4 33. Zn loses electrons and Cr+3 gains electrons |
HONORS QUARTERLY EXAM ON TUESDAY, JAN 23
The Honors Chemistry Quarterly Exam will be on Tuesday, Jan 23. Topics include Atomic Structure, Electrons in Atoms, Chemical Bonding and Molecular Geometries and IMFs. |
HONORS ELECTRONS IN ATOMS LAB REPORT DUE FRIDAY 12/22
The Honors Classes Electrons in Atoms Lab Report is due by Friday 12/22 |
Honors Chemistry First Quarterly Exam on Thursday 11/9
The first quarterly exam will be on Thursday and will cover the following units: Matter and Change, Scientific Measurement, Heat and Phases and Behavior of Gases |
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