When combined, two gases have a pressure of 75.54 atm. If one has has a pressure of 2.90 atm, what is the pressure of the second gas? Your answer must me rounded to the second decimal place. (Dalton's)

What is the number of moles in 15.0 g ash3?

Using the periodic table, complete the table to describe each atom. type in your answers. a ? b? c? d? e? f?

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light