If an average cup of coffee contains approximately 130 mg of caffeine, how many moles of caffeine are in one coffee

What are transitions between a liquid and a solid called? identify which way they are transitioning

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features