What transition energy corresponds to an absorption line at 460 nm? A. 6.52 x 10-19 J
B. 4.32 x 10-19 J
C. 4.45 x 10-19 J

D. 2.31 x 10-19 J

What diagram shows the ionic compound of magnesium oxide

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Which metal exist in liquid state and can be cut with knife ?