General Chemistry 106 Exam 1 Chapters 1-2 Review Practice Questions (Exam 9/16/19) Answered And Graded
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Course
CHEM106
Institution
CHEM106
Solids - Correct Answer Atoms closely packed together
Liquids - Correct Answer Have volume but no shape
Gases - Correct Answer Are highly dispersed
Sand is coarse (Physical or chemical property) - Correct Answer Physical
Fruit easily turns brown when exposed to air (Physical or ...
General Chemistry 106 Exam 1 Chapters 1-2 Review
Practice Questions (Exam 9/16/19) Answered And
Graded
Solids - Correct Answer Atoms closely packed together
Liquids - Correct Answer Have volume but no shape
Gases - Correct Answer Are highly dispersed
Sand is coarse (Physical or chemical property) - Correct Answer Physical
Fruit easily turns brown when exposed to air (Physical or chemical property) - Correct Answer Chemical
Sugar mixes very well with coffee (Physical or chemical change) - Correct Answer Physical
Gaseous vapor observed when handling dry ice (Physical or chemical change) - Correct Answer Physical
Rusting of an iron pan (Physical or chemical change) - Correct Answer Chemical
Is it absolutely certain that food caused an allergy - Correct Answer No, it could be many other factors.
Kelvin and what are on identical scales - Correct Answer Celsius
Order of decreasing length (m,cm,km,nm) - Correct Answer km, m, cm, nm
Convert 1.145 x 10^5 to decimal format - Correct Answer 114500.0
Convert 4.653 x 10^-2 to a decimal number - Correct Answer 0.04653
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