Chemistry Unit 1 Test
Authored by Emily Edlund
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11th Grade
Used 5+ times
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30 questions
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1.
DRAG AND DROP QUESTION
1 min • 1 pt
How exact a measurement is made. (a)
2.
DRAG AND DROP QUESTION
30 sec • 1 pt
The study of the composition and properties of substance and the changes and reactions they undergo is called (a) .
3.
MATCH QUESTION
30 sec • 1 pt
Match the following scientific terms with their correct definitions.
The extent to which repeated measurements under unchanged conditions show the same results.
Chemistry
The ability to do work or cause change.
Energy
The extent your answer agrees with the accepted value.
Matter
Anything that has mass and occupies space.
Precision
The study of substances, their properties, and reactions.
Accuracy
4.
MATCH QUESTION
30 sec • 1 pt
Match the following scientific terms with their correct definitions.
Anything that has mass and occupies space.
Chemistry
The ability to do work or cause change.
Significant Digits
The numbers taken from a measuring device plus one additional estimated value.
Energy
The study of substances, their properties, and reactions.
Accuracy
The closeness of a measured value to the true value.
Matter
5.
MATCH QUESTION
30 sec • 1 pt
Match each branch of chemistry with its main focus or area of study.
Study of chemical processes in living organisms
Organic Chemistry
Analysis of substances to determine their composition
Biochemistry
Study of inorganic compounds
Physical Chemistry
Study of carbon-containing compounds
Inorganic Chemistry
Study of physical properties and behavior of molecules
Analytical Chemistry
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What is the SI unit for temperature?
(a)
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
2.3 km = _?_ mm
(a)
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