Chemistry – Class 5

Period B – Wednesday, September 4th

Review Lab

• Examples of Lab Conclusions
• Are these controlled experiments?

New Material – Units & Measurement

• measurement – quantity & unit
  • mass, temp, volume
• prefixes
  • words mean numbers
• Writing numbers
  • scientific notation
  • math with sci notation
• Practice
  • Page 120 examples

Homework

• Self-Check (71)
• Self-Check (83)
• Page 120 (78, 79, 80) parts a, b, c only