Adose of 480 mg acetaminophen (children's tylenol) child. the density of the solution is 32 mg/ml. if one teaspoon contains 5 ml, how many was teaspoons are needed? ans: teaspoons

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

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

In 2002, the rare earth elements mine in mountain pass, california was closed because