Shell Radius: Which of the following statements are true for the Bohr model of the atom? (There could be more than one correct choice.)
A. The spacing between all the electron shells is the same.
B. The energy difference between all the electron shells is the same.
C. As we look at higher and higher electron shells, they get closer and closer together, but the difference in energy between them gets greater and greater.
D. As we look at higher and higher electron shells, they get farther and farther apart, but the difference in energy between them gets smaller and smaller.
E. There is no general pattern in the spacing of the shells or their energy differences.
Answer: D
You might also like to view...
How many degrees as measured on the celestial sphere does the Moon cover as it moves during the course of one day?
5 degrees 36 degrees 13 degrees 25 degrees
A battery is used to light a bulb as shown. An identical battery is connected by closing switch S. What happens to the bulb?
How might a pulsar appear to an observer?
A) It may appear to flash several times per second or more with near perfect regularity. B) It may slowly get dimmer and brighter with a period ranging from several days to several weeks. C) It may appear to flash at random intervals. D) It may appear to change color very rapidly, from blue to red and back again, with near perfect regularity. E) Its spectrum may alternate between showing blueshifts and redshifts very rapidly with near perfect regularity.
The magnetic moment of an electron (charge = ?e; mass = me) moving in a circular orbit of radius r with speed v about a nucleus of mass mN is proportional to
a. r. b. v. c. vr. d. evr. e. mNvr.