Which of the following would be the best empirical evidence of the cycling of water in a terrarium? a. condensation droplets b. healthy plants c. dry soil d. moving invertebrates

Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?