Write down the equation that relates wave speed, frequency and wavelength.

Which best describes why nh4+ can form an ionic bond with ci-?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.