Multiple Choice
Which of the following is not an example of a physical property?
A) The boiling point of acetone is 56°C.
B) Sand is more dense than water.
C) Helium is a gas at room temperature.
D) Copper gets a greenish coating on it when exposed to moist air.
E) Water is colorless.
Correct Answer:
Verified
Correct Answer:
Verified
Q30: The density of iron is 7.9 g/cm<sup>3</sup>.
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Q32: If the price of gasoline is $4.25/gallon,
Q33: A package of miniature candy bars has
Q34: The number 5.650 × 10<sup>−2</sup> correctly expressed
Q36: Which image(s)in the figure represents a mixture
Q37: The proprietor of a rock shop insists
Q38: A box has dimensions of 2.5 cm
Q39: A "law" in science is a rule
Q40: How many pounds of miniature candy bars