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CHEMACTIVITY 2B: UNITS
POSSIBLE CLICKER QUESTIONS
After CTQ 4:
1. Which of the following is not a base SI unit?
2. The prefix for 1000 is
After CTQ 6:
3. The prefix stands for
After CTQ 13:
4. What is the SI unit for density?
5. A 1 kg brick also weighs 2.2 lbs. Which of the following is true:
After CTQ 22:
6
6. 1 kg = 2.2 lbs. To convert 157 lbs to kg, you would multiply by:
After CTQ 22:
7. 3.1 mi = 5 km. To convert 15 mi to km, you would multiply by: