Magnesium has 12 electrons. How many electrons will be orbiting in the outermost shell, farthest away from the nucleus? 1) 2

2) 10

3) 8

4) 4

5) 3

6) 7

What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v

Noble gases are the most reactive elements on the periodic table. a. true b. false

What three natural resources are found in the great lakes region