Chemistry Chapter 3 (Due October 16) - Barnstable Academy

____ 17. How many significant figures are in the measurement 811.40 grams? a. two c. four b. three d. five ____ 18. Express the sum of 1111 km and 222 km using the correct number of significant digits. a. 1300 km c. 1333 km b. 1330 km d. 1333.0 km ____ 19. Express the sum of 7.68 m and 5.0 m using the correct number of significant digits. ................
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