soxteacher

Chemistry, Technology, Baseball, Swimming

CH17 – Reactions

balance

Dates

  • P4 – Wednesday, October 4th
  • P5 – Wednesday, October 4th
  • P7 – Wednesday, October 4th

Class Business

  • Quiz Class 18
  • provided with PT
  • 5 N-F, 5 F-N

Demo

  • sodium in water?

New Idea – Chemical Reactions

  • symbols
  • words
  • coefficients / subscripts
  • states of matter

New Idea – Balancing

  • mass balance
  • NOTE: not always necessary to balance
  • only impacts coefficients
  • examples

Homework

  • Ch. 3 (96, 100)

 

Information

This entry was posted on October 3, 2017 by in 1718 and tagged , .

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