soxteacher

Chemistry, Technology, Baseball, Swimming

CH14 – Names!

shakespeare-quotes-2

Dates

  • P1 – Wednesday, September 28th
  • P3 – Thursday, September 29th
  • P5 – Wednesday, September 28th

Class Business

  • I will return exams after everyone has taken the exam
  • Breathe… it will be OK!

New Material – Chemical Formulas

  • Oxidation States – what are they?
  • How do I predict oxidation states?
  • many elments have different options
  • Patterns AND memorization
  • Formulas – sum = zero
  • examples
  • polyatomic ions behave as a single unit
  • examples

Homework

  • Study for Quiz on “Oxidation States”
  • Class 16 class will start with this
  • sorry but this time memorization is necessary

Information

This entry was posted on September 27, 2016 by in 1617 and tagged , , , , .

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