Podcast
Questions and Answers
What is the total number of orbitals in the 3d subshell?
What is the total number of orbitals in the 3d subshell?
- 4
- 3
- 7
- 5 (correct)
What is the shape of the 'p' orbital?
What is the shape of the 'p' orbital?
- Spherical
- Cylindrical
- Torus
- Dumbbell (correct)
What is the value of 'l' for 's' orbitals?
What is the value of 'l' for 's' orbitals?
- 1
- 2
- 3
- 0 (correct)
What happens to the size and energy of 's' orbitals as 'n' increases?
What happens to the size and energy of 's' orbitals as 'n' increases?
How many 'p' orbitals are there in a subshell?
How many 'p' orbitals are there in a subshell?
What is the number of nodal planes in a 'p' orbital?
What is the number of nodal planes in a 'p' orbital?
What is the key point to remember about the singly occupied orbitals?
What is the key point to remember about the singly occupied orbitals?
What is the shape of the dz2 orbital?
What is the shape of the dz2 orbital?
Why is the electronic configuration of copper (Cu) an exception?
Why is the electronic configuration of copper (Cu) an exception?
What is the formula for spin angular momentum?
What is the formula for spin angular momentum?
Which of the following elements does NOT have an exception in its electronic configuration?
Which of the following elements does NOT have an exception in its electronic configuration?
What is the reason for the extra stability of half-filled and completely filled subshells?
What is the reason for the extra stability of half-filled and completely filled subshells?
What is the atomic number of an atom equal to?
What is the atomic number of an atom equal to?
What is the correct expression for Moseley's law?
What is the correct expression for Moseley's law?
What is the number of electrons in the isoelectronic species CO and CN-?
What is the number of electrons in the isoelectronic species CO and CN-?
What is the number of electrons in the isoelectronic species P3-, S2-, Cl-, Ar, K+, and Ca2+?
What is the number of electrons in the isoelectronic species P3-, S2-, Cl-, Ar, K+, and Ca2+?
What is the relation between the atomic number and the number of electrons in a neutral atom?
What is the relation between the atomic number and the number of electrons in a neutral atom?
What is the unit of frequency of a spectral line?
What is the unit of frequency of a spectral line?
What is the significance of the principal quantum number n in the Bohr quantization postulate?
What is the significance of the principal quantum number n in the Bohr quantization postulate?
According to the Bohr model, what happens when an electron moves in a permitted discrete orbit?
According to the Bohr model, what happens when an electron moves in a permitted discrete orbit?
What is the advantage of the Bohr model in explaining the spectra of species having one electron?
What is the advantage of the Bohr model in explaining the spectra of species having one electron?
What is the significance of the energy level of the electron in the Bohr model?
What is the significance of the energy level of the electron in the Bohr model?
What is the relationship between the energy of a photon and its frequency according to Planck's quantum theory?
What is the relationship between the energy of a photon and its frequency according to Planck's quantum theory?
What is the main postulate of Bohr's atomic model that distinguishes it from Rutherford's model?
What is the main postulate of Bohr's atomic model that distinguishes it from Rutherford's model?
What is the ground state of an atom in the Bohr model?
What is the ground state of an atom in the Bohr model?
What is the characteristic of the permitted orbits in Bohr's atomic model?
What is the characteristic of the permitted orbits in Bohr's atomic model?
What happens when an electron jumps from a higher to a lower energy level in the Bohr model?
What happens when an electron jumps from a higher to a lower energy level in the Bohr model?
What is the condition for the ejection of electrons from the surface of a metal in the photoelectric effect?
What is the condition for the ejection of electrons from the surface of a metal in the photoelectric effect?
What is the relationship between the energy of the radiation and the frequency of the radiation in the photoelectric effect?
What is the relationship between the energy of the radiation and the frequency of the radiation in the photoelectric effect?
What is the significance of the Planck's constant (h) in the quantum theory of radiation?
What is the significance of the Planck's constant (h) in the quantum theory of radiation?
What is the physical significance of the negative sign in the equation for energy associated with an electron in a Bohr orbit?
What is the physical significance of the negative sign in the equation for energy associated with an electron in a Bohr orbit?
What is the name of the constant used to calculate the radius of the nth orbit in Bohr's atomic model?
What is the name of the constant used to calculate the radius of the nth orbit in Bohr's atomic model?
What is the term used to describe the energy state of an electron when it is in the n = 1 orbit?
What is the term used to describe the energy state of an electron when it is in the n = 1 orbit?
What is the name of the series of lines in the optical spectrum of hydrogen?
What is the name of the series of lines in the optical spectrum of hydrogen?
What is the significance of the value of n = ∞ in Bohr's atomic model?
What is the significance of the value of n = ∞ in Bohr's atomic model?
What is the physical significance of the energy difference between two energy levels in Bohr's atomic model?
What is the physical significance of the energy difference between two energy levels in Bohr's atomic model?
Flashcards are hidden until you start studying
