Homework Questions
By Kelly Moran
18.) Inference in chemistry is a person's conclusion to their observation in a lab experiment. It's what they can conclude from the what they observed.
19.) a.) Observation
b.) Inference
c.) Inference
d.) Observation
e.) Observation
f.) Inference
20.) It is important to organize laboratory observations so that you can remember them and have them recorded but mainly because without recording observations or observing in general you cannot infer anything or draw a conclusion for the lab report.
21.) It is completely necessary to read an entire investigation before laboratory work because there are many steps involve and you can't miss anything. If you do, you will either mess up the whole experiment or could possibly danger yourself or others.
22.) O2= OO
23.) Square= C Cl= Circles
24.) C2H6
25.)
26.) The statement "All models have some limitations" means that models can be written tons of different ways sometimes therefore you are limited to writing one specific model.
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