What is the percent of a solution prepared by diluting 10.0 ml of 9.00% NaOH to 60.0 ML

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

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 mass of 0.46 mil of mgcl2