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Problem Solving Center
Homework 2

1 .       Which one of the following has been the most extensively tested?

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2 .       Which one of the following is a physical process?

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3 .       Which of the following is an extensive property?

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4 .       The symbol for the element potassium is

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5 .       Which metric prefix would replace the power of 10 in 3.68 x 10-3 m?

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6 .       The high temperature during a summer day was observed to be 92°F. What was this temperature in °C ?

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7 .       Which of the following is a homogeneous mixture?

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8 .       Which of the following does not represent a physical property?

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9 .       Which of the following processes does not represent a physical change?

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10 .       How many µg are in 0.0134 g?

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11 .       Which one of the following is an extensive property?

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12 .       Which of the following statements can be used to describe the study of chemistry?

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