Which of the following are properties of alkali metals? A. mostly solids, dull, brittle, reactive, conductors B. mostly solids, luster, high density, conductors C. mostly gases, brittle, dull, low density, insulators D. solids, luster, malleable, conductors, reactive

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’s the theoretical yield of solid lead

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid