Chemistry I-Honors

II. Perform the following mathematical operations. Make sure the answer contains the correct number of significant digits. Use scientific notation when it is appropriate. These are all measured quantities. 1. 800 + 3458 + 9.010 + 2100.0 = 6.4 x 103 or 6400. 2. 0.3478 + 0.007822 + 1.03 + 24.677 = 26.06 3. ................
................