*ch. 1. density (estimate ~ 2 week; 9 points)
1.1. what is density ? [1 point]
1.2. describe a graphical method to estimate the density. [1 point]
1.3. what is a conversion factor ? [1 point]
1.4. relate density & conversion factor [1 point]
1.5 integrate preceding concepts [3 points]
- what is the density of a (hypothetical ?) 25 g object with a volume 3 mL ?
- what is the volume of a (hypothetical ?) 25 kg object with a density of 2.5 g / mL ?
- what is Bloom's taxonomy and illustrate its application with the preceding two "solve" problems. You / your group will frequently be doing such integration in this course.
1.6 basis / rationale of your observations in the "wave toy" activity (i.e. relative position of the pegniun and two layers of liquid. see ngss chem textbook; ch. 1, engage, part A) using the concept of "bouyant force". [1 point]
1.7 application(s) of using the concept(s) in this chapter [1 point]
1.8 do lab activity