Honors Chemistry KEY Chapter 2 worksheet #2

2 1 3 5 3 3 2 3. 2. Round the following numbers to four significant digits: a) 699.65 b) 0.02340501 c) 96.495 d) 9700.5 e) 367.50. 699.6. 0.02341 96.50 9700. or 367.5 __ 9700. 3. Calculate each of the following using significant figures: a) 6.2 - 3 b) 47000-63.5001 c) 6.3 x 2.078 d) 50 /4. 3 46936 13 10 ... ................
................