Im taking the quiz now please help! Sodium is an Alkali Metal and has 1 valence electron. Based on this information, what else do you know about Sodium?

How far is the region from the equator or control climate

Particles vibrate in a rigid structure and do not move relative to their neighbors.

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