Which of the following elements has no unpaired electrons in its ground state? Select all that...
Which of the following elements are paramagnetic in the ground state (for a free atom)? Select all that apply however penalties will be applied for incorrect guesses. Select one or more O Zn O Ne O o O Cl О са Fe O Be
which of the following has NO unpaired electrons in its ground state? Select all that apply. Be, Ca, Fe, C, Ne, Zn, Cl, O
Part A List all the elements that have a ground-state configuration with five unpaired electrons in the 3d subshell. 0 Cr and Mn Mn, Fe, Co, Cu, and Zn 0 Cr O Mn Submit Request Answer rovide Feedback
Which of the following ions has the greatest number of unpaired electrons in its ground-state electron configuration? Ni3+ Fe3+ Co3+ Sc3+ Cr3+
101. Which atom in its ground state has two unpaired electrons in the electron configuration?a. Mg b. P c.S d. Cl 102. Which of the following is the correct ground state electron configuration of the element germanium (Ge)?
What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 6 energy state to the n = 2 energy state? Express your answer to two significant figures. TIP: To report an answer in scientific notation, enter it using the format "2.364", which means "2.3 x 104" (without the quotation marks) Answer: What is the frequency of light (in Hz) of a photon emitted when...
The ground state electron configuration of a mn^2+ is 1s^22s^22p^63s^23p^63d^5 me^2+ is paramagnetic with five unpaired electron. diamagnetic. paramagnetic with one unpaired electron paramagnetic with three unpaired electron paramagnetic with two unpaired electron which ground-state electron configuration is incorrect? br:[ar]3d^104s^24p^5 k: [ar] 4s^1 fe: [ar]3d^5 zn: [ar]3d^104s^2 What 2+ ion has the following ground state electron configuration? The procedure by which electrons are assigned to (or buih up into) orbitals is known as the principle. a. Aufbau b. Bohr c....
Which of the following statements about effective nuclear charge and shielding is/are true? Select all the correct answers however penalties will be applied for incorrect guesses. Select one or more: Higher effective nuclear charges typically give larger atomic radii Electrons in inner orbitals shield more effectively than electrons in outer orbitals Electrons in outer orbitals shield more effectively than electrons in inner orbitals Higher effective nuclear charges typically give smaller atomic radii The effective nuclear charges of the first row...
QUESTION 52 Which of the following is/are true? Select all that apply. Ti has 2 valence electrons and 20 core electrons Bi has 5 valence electrons. 3 of which are unpaired Avalence electron in its ground state in Sb could have the quantum numbers n-5.1-2. m o ms - 1/2 Ca and Zn have the same number of valence electrons QUESTION 53 Which of the following is/are true? Select all that apply The ground-state electron configuration for B.Sis[Xe] 4:14 10...
An atom of which of the following elements has the highest electron affinity? Select one: a. Br b. Cl c. Rb d. As e. Se An atom of which of the following elements is not diamagnetic in the ground state? Select one: a. Rn b. Ca c. Pt d. Cd e. All are diamagnetic. The general electron configuration for the outermost electrons of the halogens is Select one: a. ns2np4 b. ns2np5 c. ns2np6 d. ns2np2 e. ns2np3 What...