lynnchem.weebly.com › uploads › 2/4/0ANSWER KEY chemistry: scientific notation worksheet ANSWER KEY chemistry: scientific notation worksheet 1. 5,200 2. 0.000965 3. 0.085 4. 27,100 5. 36 6. 645.2 7. 0.877 8. 0.0064 Part B 1. 7.8 x 104 2. 5.3 x 10-4 3. 2.5 x 102 4. 2.687 x 103 5. 1.6 x 101 6. 4.3 x 10-3 7. 8.75 x 10-1 8. 1.2654 x 10-2 Part C 1. 5.21 x 1028 2. 5.80 x 1022 3. 6.3 x 10-27 4. -3.02 x 109 5. 2.4 x 10-9 6. 1.30 x 103 7. 2.8 x 10-15 8. 2.6 x 106 9. -1.31 x 1014