What will be the products of this reaction, if it occurs? Underline the precipitate if there is one. CaS + FeSO4 -->

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

Helium decays to form lithium. which equation correctly describes this decay?

Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of