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Chemistry Honors – Class 02

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Dates

  • Period A: Thursday, January 7th
  • Period B: Friday, January 8th
  • Period F: Friday, January 8th

Recap – Measurement

  • comparison against standard
  • two factors impact result (person / device)
  • all measurements have uncertainty
  • one good guess in every measurement

Activity

  • fill beaker about 1/2 full with tap water
  • measure volume using beaker
  • measure temp of water
  • measure mass of beaker and water
  • pour some into small graduated cylinder
  • record volume using small graduated cylinder
  • add water to large cylinder (about 1/2)
  • measure volume of the water
  • measure the height of the small cylinder (cm)
  • organize all data into a single table

Discussion

  • class data sharing
  • what patterns exist?
  • significant figures

Practice

  • exercise posted on Class 01
  • Chapter 1 Problems p. 32 (4) and p. 35 (33, 34)

Homework

  • Complete practice problems assigned above

Information

This entry was posted on January 7, 2016 by in Agenda, CHPlans1516, SHP-CH and tagged , .

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