Laurie is moving a dresser with a mass of 250kg. she does 126 j of work with a force of 14 n. how far does she move the dresser?

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Compare and contrast physical changes with chemical changes.

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)