Exam (elaborations)
chemistry 1 finals questions and answers 2024
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Exam of 2 pages for the course straighterline chemistry at straighterline chemistry (chemistry 1 finals)
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chemistry 1 finalsc - answer what is a unifying principle that explains a body of experimental
observations?
a. law
b. hypothesis
c. theory
d. phenomena
d - answer which of the following is a substance according to the one given in your
textbook?
a. air
b. tap water
c. sea water
d. water
e. toothpaste
c - answer the SI basic unit of mass is
a. mg
b.g
c.kg
d. metric ton
e.lb
b - answer how many milters is 0.0055 L ?
a. 0.55mL
b.5.5mL
c.0.5mL
c - answerthe average distance between the moon and the earth is 240,000miles.
Express the distance in kilometers
a. 6.1 x 10^5
b. 5.3 x 10^5
c. 3.9x 10^ 5
a - answera large pizza has a diameter of 15inches. Express the diameter in
centimeters
a.38cm
b. 24cm
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