Conservation of Mass and Balancing Equations

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On a piece of paper, please answer the following.

What are the different elements in each compound and how many atoms of each are found in the formula?

H2SO4 -
KI -
Pb(NO3)2 -
OBJECTIVE:
Use coefficients to balance chemical equations so that the law of conservation of mass is followed.
AGENDA:
  1. Review Lab
  2. BrainPOP
  3. Balancing Chemical Equations PowerPoint
  4. "Conservation of Mass and the Need to Balance Equations" worksheet
HOMEWORK:
  1. "Conservation of Mass and the Need to Balance Equations" worksheet
RESOURCES:
3 - Cons of Mass Worksheet.doc

EXTRA:
  1. Balance the skeletal equations from the previous 2 classes, worksheets