Ramone was boiling a beaker of water on a ring stand over the open flame of a bunsen burner when some of the water bubbled over and extinguished the flame. What should Ramone immediately do next? A. He should turn off the gas. B. He should remove the beaker from the ring stand. C. He should try to reignite the bunsen burner. D. He should notify his teacher.

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?

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.