Powers of 10 For each of the following the power of 10 in standard form.
1. 102
2. 105
3. 10-3
4. 101
5. 1010
6. 100
7. 10-2
8. 10-8
9. 104
10.10-1
For each of the following write the number as a power of 10.
1. 1000
2. 10
3. 0.1
4. 10000000
5.1
6. 100
7. 0.00001
8. 0.001
9. 10000
10. 0.000000001

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present