0.0405 mm solution. How could you use this solution to make 100ml of a 0.001 mm solution

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

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