Multiple Choice
A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 1.79 g mL-1, 1.81 g mL-1, 1.80 g mL-1, 1.81 g mL-1. If the actual value for the density of the sugar solution is 1.80 g mL-1, which statement below best describes her results?
A) Her results are precise, but not accurate.
B) Her results are accurate, but not precise.
C) Her results are both precise and accurate
D) Her results are neither precise nor accurate.
E) It isn't possible to determine from the information given.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Define matter.
Q36: How many significant figures are in the
Q44: What is the area, in m<sup>2</sup>, of
Q45: What answer should be reported, with the
Q47: Determine the volume of an object that
Q48: Mole is a measure of _.<br>A) luminous
Q50: Identify the common substance that has the
Q51: Match the following.<br>-kilo<br>A)10<sup>-9</sup><br>B)10<sup>3</sup><br>C)10<sup>-6</sup><br>D)10<sup>6</sup><br>E)10<sup>-1</sup><br>F)10<sup>-3</sup><br>G)10<sup>-2</sup>
Q62: How many of the following numbers contain
Q90: An acetylene molecule contains 2 atoms of