2. Choose an object around you (anything you like). Make two qualitative observations about the object you chose.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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2. Choose an object around you (anything you like). Make two qualitative observations about the object
you chose.
3. Give examples of types of quantitative observations.
The meltine Pnt of crustalline Sulfur is l15-1I Celsisand 35.9jrams
of telde Saltithe chenical neime of which issoedium chloride disralves in
of
lovgrams of water at 20celcius.
4. Make one quantitative observation about the object you chose earlier.
5. Give an example of a hypothesis you made in real life recently. Remember the definition of hypothesis
from our earlier section of work -a hypothesis is a tentative explanation that can be tested, and is
usually based on previous observations. For example: My hypothesis is that my kids sleep better when I
take them on a walk of at least 15 minutes long each day.
reishe
takes in more suugar
6. Design an experiment to test YOUR hypothesis. Here's my experiment: This week, I'm going to take my
kids on a walk every day for 7 days, and track their sleep. Then, I'm NOT going to take them on a walk
for 7 days in a row, and l'll track their sleep. "My plan isn't a great experiment, why not?
Transcribed Image Text:2. Choose an object around you (anything you like). Make two qualitative observations about the object you chose. 3. Give examples of types of quantitative observations. The meltine Pnt of crustalline Sulfur is l15-1I Celsisand 35.9jrams of telde Saltithe chenical neime of which issoedium chloride disralves in of lovgrams of water at 20celcius. 4. Make one quantitative observation about the object you chose earlier. 5. Give an example of a hypothesis you made in real life recently. Remember the definition of hypothesis from our earlier section of work -a hypothesis is a tentative explanation that can be tested, and is usually based on previous observations. For example: My hypothesis is that my kids sleep better when I take them on a walk of at least 15 minutes long each day. reishe takes in more suugar 6. Design an experiment to test YOUR hypothesis. Here's my experiment: This week, I'm going to take my kids on a walk every day for 7 days, and track their sleep. Then, I'm NOT going to take them on a walk for 7 days in a row, and l'll track their sleep. "My plan isn't a great experiment, why not?
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