Identify the atom or ion corresponding to each of the following descriptions (a) An atom with gro...
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with ground-state electron configuration [Xe]4f45d 6s2 Atom symbol (b) An ion with charge +1 and ground-state electron configuration [Kr]4d10 Ion symbol= (c) An ion with charge -1 and ground-state electron configuration [Ne]3s?3p Ion symbol = Submit Answer 5 question attempts remaining
1.)Construct an MO diagram for the He+2 ion. a.Determine if the He+2 ion is stable or unstable? b.What is its bond order? 2.) select the correct electron configurations from the list below. You can refer to the periodic table for atomic numbers. The electron configuration of Cu+ is [Ar]4s13d9. The electron configuration of S2− is [Ne]3s23p6. The electron configuration of Fe is [Ar]4s23d6. The electron configuration of Si is [Ne]3s23p2. The electron configuration of Rb is [Kr]5s04d1.
6. Identify the following: a. An-excited state of this element has the electron configuration 1s 2s 2p Beryllium b. The ground-state electron configuration is [Ne]3s 3p Sulfur c. An excited state of this element has the electron configuration [Kr5s4dº5p 6s' Silver d. The ground-state electron configuration contains 3 unpaired 5p electrons
Identify the atom with the following ground-state electron configuration. [Kr]5524d8 O Ir Fe Pd O Ni a Ru
What is the ground-state electron configuration of the Al^3+ ion? a. 1s^2 2s^2 2p^6 3s^2 3p^4 b. 1s^2 2s^2 2p^6 3s^2 3p^1 c. 1s^2 2s^2 2p^3 d. 1s^2 2s^2 2p^1 e. 1s^2 2s^2 2p^6 Which of the following is the correct noble gas electron configuration for an ion of barium? a. [Kr]5s^2 4d^10 5p^6 6s^2 b. [Kr]5s^2 5p^6 c. [Kr]5s^2 4d^10 5p^6 6s^1 d. [Kr]5s^2 4d^10 5p^6 e. [Kr]5s^2 4d^10 5p^6 6s^2 6p^2 How many orbitals are possible when l...
A diamagnetic atom or ion has no unpaired electrons in any of its orbitals, whereas a paramagnetic atom or ion has at least one unpaired electron in its orbitals. The more unpaired electrons, the more paramagnetic the atom or ion. What is the ground-state electron configuration for the V3 ion and is it paramagnetic or diamagnetic? [Ar] 4s 3d05s diamagnetic O [Kr] 5s, paramagnetic [Ar]4s 3d, paramagnetic [Ar] 4s, diamagnetic [Ar] 3d, paramagnetic
Identify the atom with the ground-state electron configuration shown for its valence shell. 3s23p! symbol:
Question 10 of 21 > Identify the missing information for each atom or ion. Note that the atoms and ions are not necessarily neutral. A Se ion has a mass number of 78 and a charge of 2. Determine the number of neutrons, protons, and electrons in this ion. number of neutrons: number of protons: number of electrons: An ion has a mass number of 65, 36 neutrons, and a charge of 1. Identify the element symbol, and determine the...
5.(12 pts) Identify the group of elements that correspond to each of the following generalized electron configurations. No partial credit. You should check your work using table 7.3 of text. (a) [Noble gas] ns?np (b) [Noble gas] ns?(n-1)d? (c) [Noble gas) ns-(n-1)dlºnp! (d) [Noble gas] ns (n-2015 6.(18ps) (a) 6pts. What is the ground state electron configuration and orbital diagram of Nb(41)? Is this paramagnetic or diamagnetic? (b) 4pts. The following is an excited state configuration of a neutral atom:...
Identify the atom with the ground-state electron configuration shown for its valence shell. 3:23p symbol: