How many gold atoms would have to be lined up to span 4.5 mm ?

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

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

What is the value of keq for the reaction expressed in scientific notation?