1. What is the charge of an oxide ion?
O
2+
3+
2-
оо
3-

When would a bouncy ball have the most potential energy

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules