Ch. 5 (Bohr Model and Electron Configuration Rules)

Which of the following does the quantum mechanical model not describe:

• the probability of finding it in a certain location

• its exact path around the nucleus

• the shape of the area it is most likely to be found

• the amount of energy an electron can have

What sublevels does the third energy level contain?

• s, p, and d

• p, d, and f

• s, p, and f

• s and p only

How many electrons can the 2p sublevel hold?

• 10

• 14

• 6

• 2

How many electrons can a d sublevel hold?

• 10

• 2

• 6

• 14

How many electrons can an "s" sublevel hold?

• 4

• 1

• 8

• 2

What model of the atom described electrons as being found in specific, circular paths or orbits around the nucleus?

• Rutherford's Model

• Bohr Model

• J.J. Thomson's Model

• Dalton's Model

How can an electron move from one energy level to another?

• gain specific amount of energy

• lose specific amount of energy

• gain or lose a specific amount of energy

• electrons cannot change energy levels

How many electrons can an f sublevel hold?

• 2

• 10

• 6

• 14

How many orbitals does a d sublevel have?

• 1

• 3

• 5

• 7

What is the shape of an 's' orbital?

• dumbbell

• clover leaf

• sphere

• complex