Suppose a piece of silver jewelry contains 7.54×1022 atoms of silver (Ag). How many dozens of silver atoms are in the piece of jewelry?

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer