Quiz 1-3

The wavelength of light that has a frequency of 1.20 x 10¹³s^-1 is ___ m.

• 25.0

• 0.400

• 2.50

• 2.50 x 10^-5

• 12.0

The wavelength of a photon of light that has an energy of 5.25 x 10^-19 J is ___m.

• 3.79 x 10^-7

• 2.64 x 10⁶

• 2.38 x 10²³

• 4.21 x 10^-24

• 3.79 x 10⁷

The energy of a photon of light that has a frequency of 8.21 x 10¹⁵s^-1 is ___ J.

• 8.08 x 10^-50

• 1.99 x 10^-25

• 5.44 x 10^-18

• 1.24 x 10⁴⁹

• 1.26 x 10^-19

Of the following transitions in the Bohr hydrogen atom the ___ transition results in the emission of the highest energy photon.

• n = 1 → n = 6

• n = 6 → n = 1

• n = 6 → n = 3

• n = 3 → n = 6

• n = 1 → n = 4

What is the ground state configuration of the iron atom?

• [Ar]4s²3d⁶

• [Kr]4s²3d⁶

• [Ar]4s²4d⁶

• [Kr]4s²4d⁶

• [Ar]4s²2d⁶

The relationship between wavelength and frequency can best be described as

• complex

• direct

• inverse

• unpredictable

• unknown

The ___ sublevel contains only one orbital.

• 5d

• 5f

• 4s

• 3d

• 1p

The total number of orbitals in a level is given by ___.

• n

• n²

• 2n

• 2n²

• 2n+1

Each p-sublevel can accommodate a maximum of ___ electrons.

• 6

• 2

• 10

• 3

• 5

A 3p_x orbital can hold how many electrons?

• 1

• 2

• 3

• 4

• 8