Basic Chemistry 4e Chapter 2 Measurements Karen Timberlake
Basic Chemistry, 4/e Chapter 2: Measurements Karen Timberlake © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 1. Which SI unit is not matched correctly to its measurement? A. Kilogram = mass B. Fahrenheit = temperature C. Meter = length D. Milliliter = volume © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 1. Which SI unit is not matched correctly to its measurement? A. Kilogram = mass B. Fahrenheit = temperature C. Meter = length D. Milliliter = volume © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 2. Which of the following units of measure is equivalent to a cm 3? A. mm B. mg C. m. L D. M © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 2. Which of the following units of measure is equivalent to a cm 3? A. mm B. mg C. m. L D. M © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 3. Which of the following conversions is false? A. 2. 54 cm = 1 inch B. 1 L = 1000 m. L C. 1 kg = 1/1000 g D. 0ºC = 32ºF © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 3. Which of the following conversions is false? A. 2. 54 cm = 1 inch B. 1 L = 1000 m. L C. 1 kg = 1/1000 g D. 0ºC = 32ºF © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 4. Approximately how wide in cm is a coin that is 2. 0 in. in diameter? A. 3 cm B. 4 cm C. 5 cm D. 6 cm © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 4. Approximately how wide in cm is a coin that is 2. 0 in. in diameter? A. 3 cm B. 4 cm C. 5 cm D. 6 cm © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 5. The number 0. 000001, is written in scientific notation as: A. 1 X 10– 5 B. 1 X 10– 6 C. 1 X 10– 7 D. 1 X 10– 8 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 5. The number 0. 000001, is written in scientific notation as: A. 1 X 10– 5 B. 1 X 10– 6 C. 1 X 10– 7 D. 1 X 10– 8 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 6. The prefix “nano” is equivalent to: A. 1 X 10– 3 B. 1 X 10– 6 C. 1 X 10– 9 D. 1 X 10– 12 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 6. The prefix “nano” is equivalent to: A. 1 X 10– 3 B. 1 X 10– 6 C. 1 X 10– 9 D. 1 X 10– 12 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 7. How many significant figures are in the number 1, 000? A. 1 B. 2 C. 6 D. 7 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 7. How many significant figures are in the number 1, 000? A. 1 B. 2 C. 6 D. 7 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 8. How many significant figures are there in the measurement of 5. 062 x 10− 3? A. 1 B. 2 C. 3 D. 4 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 8. How many significant figures are there in the measurement of 5. 062 x 10− 3? A. 1 B. 2 C. 3 D. 4 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 9. Answer the following equation using the proper number of significant figures: 15 + 10. 2 + 0. 2 = A. B. C. D. 25 25. 2 25. 4 26 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 9. Answer the following equation using the proper number of significant figures: 15 + 10. 2 + 0. 2 = A. B. C. D. 25 25. 2 25. 4 26 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 10. Answer the following equation using the proper number of significant figures: 4. 7 x 834. 78 A. 4000 B. 3923 C. 3920 D. 3900 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 10. Answer the following equation using the proper number of significant figures: 4. 7 x 834. 78 A. 4000 B. 3923 C. 3920 D. 3900 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 11. Which one of the following prefixes expresses the smallest size? A. Kilo B. Mega C. Giga D. Nano © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 11. Which one of the following prefixes expresses the smallest size? A. Kilo B. Mega C. Giga D. Nano © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 12. How many milligrams are there in 10 centigrams? A. 1 B. 10 C. 100 D. 1000 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 12. How many milligrams are there in 10 centigrams? A. 1 B. 10 C. 100 D. 1000 © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 13. If the density of a substance is 8 g/m. L, what volume would 40 g of the substance occupy? A. 0. 5 m. L B. 2 m. L C. 5 m. L D. 20 m. L © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 13. If the density of a substance is 8 g/m. L, what volume would 40 g of the substance occupy? A. 0. 5 m. L B. 2 m. L C. 5 m. L D. 20 m. L © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 14. If a container that can hold 5 m. L of water is filled with 10 g of another liquid, what is the density of the other liquid? A. 0. 5 g/m. L B. 2 g/m. L C. 5 g/m. L D. 10 g/m. L © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 14. If a container that can hold 5 m. L of water is filled with 10 g of another liquid, what is the density of the other liquid? A. 0. 5 g/m. L B. 2 g/m. L C. 5 g/m. L D. 10 g/m. L © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 15. Which of the following has the largest density? A. Air B. Water C. Oxygen D. Milk © 2014 Pearson Education, Inc.
Chapter 2 – Measurements 15. Which of the following has the largest density? A. Air B. Water C. Oxygen D. Milk © 2014 Pearson Education, Inc.
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