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Question Set: Concentration

NGSS Science and Engineering Practices:

NGSS Crosscutting Concepts:

NGSS Disciplinary Core Ideas:

  1. Why is concentration important? Your answer should include some examples in everyday life where concentration is critical.
  2. Convert the following ppt measurements to percentages.
    1. 905 ppt
    2. 5 ppt
    3. 35 ppt
    4. 0.1 ppt
  3. Convert the following percentage measurements to ppt.
    1. 100%
    2. 82%
    3. 18%
    4. 3.5%

Table of Contents:

Exploring Our Fluid Earth, a product of the Curriculum Research & Development Group (CRDG), College of Education. University of Hawaii, 2011. This document may be freely reproduced and distributed for non-profit educational purposes.