20 Questions
What is the distance between identical points on successive waves called?
Wavelength
Which quantity represents the number of waves that pass through a particular point in 1 second?
Frequency
What is the speed of a wave equal to?
Wavelength x Frequency
Maxwell (1873) proposed that visible light consists of:
Electromagnetic waves
What is the speed of light (c) in vacuum?
3.00 x 10^8 m/s
What is the frequency of red light facial therapy with a wavelength of 669 nm?
6.17x10^14 s^-1
What is the wavelength of the infrared light emitted by the AC remote controller with a frequency around 3.22x10^14 s^-1?
930 nm
What is the minimum frequency of light required to release electrons from cesium metal with a work function of 3.42 x 10^-19 J?
1.00 x 10^15 s^-1
What is the kinetic energy of the ejected electron if the light of frequency 1.00 x 10^15 s^-1 is used for irradiating the cesium metal with a work function of 3.42 x 10^-19 J?
3.21 x 10^-19 J
What equation relates the work function of an element and the frequency of light needed to dislodge an electron?
$E = h \times n$
Which of the following is true about isoelectronic species?
They have the same number of electrons and the same ground-state electron configuration
What is the ground-state electron configuration for Ca2+?
[Ne]3s2
Which element is isoelectronic with F-?
O2-
What is the ground-state electron configuration for Na+?
[Ne]
Which of the following is characteristic of isoelectronic species?
They have the same number of protons and electrons
What is the electron configuration of Fe3+ ion?
[Ar]3d5
Which element has the smallest atomic radius based on the given data?
Na
What is the effective nuclear charge (Zeff) formula based on the information provided?
Z - σ
Which type of radius is represented by the given data: covalent radius or metallic radius?
Covalent radius
What is the electron configuration of Mn2+ ion?
[Ar]4s2 3d5
Test your knowledge of the properties of waves, including wavelength, amplitude, and frequency, as related to quantum theory and the electronic structure of atoms. This quiz is based on material from McGraw-Hill Education's 'Quantum Theory and the Electronic Structure of Atoms'.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
