Calculate the mass of ammonium sulfide (nh4)2s in 3. 00 l of a 0. 0200 m solution. G (nh4)2s.

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

Which is a factor that might lead a person to make a career choice for the wrong reasons?

Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.