Chemistry – Class 9

Explanation of the above picture – LINK

Period B – Thursday, September 12th

Exam 1- Recap

• showing work
• answer key
• what to do about questions

New Material – Matter & Changes

• conservation of matter
• chemical changes
• physical changes

Activity

• Conservation of Energy Activity
• Write thoughts and submit at the end of the period

Homework

• read textbook sections 3.1 and 3.2
• outline important ideas, terms
• complete the two “Self-Check” boxes
• placed completed notes (PDF) in Dropbox folder