Which ions have five d electrons in the outermost d subshell? Mn2+ Ru2+ Fe2+ Re2+ O Y2+ O Tc2+ Zn2+

Q: d. Write the symbol of the element in period 5 that has p electrons, but no unpaired p electrons. e.…

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

Q: Pick the atom with the smallest atomic radius from the possible choices. Sn Rb Sr Sb

A: The given elements: Sn Rb Sr Sb I These elements belong to the same period i.e. period 5. The atomic…

Q: for an unpaired electron in a ground state rhenium (Re) atom. Identify the atomic orbital

A: Four quantum numbers are  Principal quantum number(n)= denotes number of shell Azimuthal quantum…

Q: 12. Determine the number of unpaired electrons in the following atoms or ions. а. Al b. С с. d. Mg…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Select the elements that are paramagnetic in the ground state. Ca Ne Li Cd Au N Zn

A: To find the elements that are paramagnetic in the ground state. The given elements are: Ca Ne Li Cd…

Q: Which ions have ten d electrons in the outermost d sub shell?

A: Electron configuration of atom or ion is written by following Aufbau's principle which states that…

Q: Which of the following elements has a ground state electron configuration with an odd number of…

A:

Q: An atom of chromium has ___ unpaired electrons and is ___.     3, diamagnetic     5, diamagnetic…

A: Atomic number of chromium=24Electronic configuration=Aπ 3d54s1…

Q: After writing their orbital electronic configuration, find the number of unpaired electrons present…

A: According to quantum chemistry the electronic configuration indicate the distribution of electrons…

Q: 1. How many unpaired electrons are found in oxygen atoms? 2. How many unpaired electrons are found…

A: 1. The valence electron configuration of oxygen (O) is---- Therefore, oxygen (O) contains two…

Q: The number of unpaired electrons in the electron configuration of a Cr atom is_ Select an answer and…

A: Given  Element = Cr  Number of unpaired electron = ?

Q: 18. The number of unpaired electrons in Zr (Z=40) is: A) 1 B) 5 C) 3 D) 4 E) 2

A: The given data : The given element is Zirconium (Zr). The atomic number of the metal = 40 To…

Q: Which of the electron transitions shown below is most likely to produce a red colored light? A B C…

A: The question is related to Balmer lines of Hydrogen spectrum. The answer is option A) n=3 to n=2

Q: What value of  l is represented by a  d orbital?     0     2     1     3

A: the principal quantum number n describe the energy of an electron and the most probable distance of…

Q: A metal ion Mn+ has a single electron. The highest energy line in its emission spectrum has a…

A: Given: Frequency= 2.961×1016Hz To find: The metal ion

Q: How many p orbitals can exist when the principal quantum number, n = 2? Select one: a. O b. 0 С. 4…

A: Principal quantum number, n = 2 Now need to calculate p orbitals can exist

Q: paramagnetic or diamagnetic.

A:

Q: Write orbital diagrams for each ion and indicate whether the ion is diamagnetic or paramagnetic. a.…

A: Hi, since you have posted questions that has multiple subparts, we will answer the first three…

Q: Sketch the orbital diagram for the abbreviated configurations of the following: a) Ga b) Ni c) Pb

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Q: In the ground state of a cobalt atom there are unpaired electrons and the atom is Select one: a. 2,…

A: The answer of the above question is given in step 2

Q: How many of the following elements have 2 unpaired electrons in the ground state? Sn Se Zr Ge…

A: From their ground state electronic configurations, we can find out the unpaired electrons

Q: 7. It gives the direction of the electron cloud. а. n C. ms b. I d. mi 8. It is the region in space…

A: 7. The direction of the electron cloud is given by magnetic quantum number, ms 8. Orbital is the…

Q: How many electrons are in the 4s orbital in chromium? O 1 2 3

A: Electronic configuration of an atom is distribution of electrons in different orbitals. We can tell…

Q: 8.81 Which of these atoms are paramagnetic in their ground state? (a) Ga (b) Si (c) Be (d) Te

A: If a atom has unpair electrons, then we can say that atom as paramagnetic.

Q: Which of the following elements has no unpaired electrons in its ground state? Cl Ca Be C O Fe…

A: (a) Electronic configuration of Cl in ground state = [Ne]  3s²   3p⁵…

Q: (A) What is the element that is the only occuring liquid transition metal? (B) what is the Element…

A: Element that is the only occuring liquid transition metal Element that is a transitional metal that…

Q: 5. Write the set of quantum numbers for the following: 5.1 It is an up-spin 4d electron with an…

A: Quantum numbers are a set of numbers used to completely describe the position and energy of an…

Q: Which is the correct electron configuration for ground-state selenium?     a) 1s 2 2s 2 2p 6 3s 2 3p…

A: Aufbau principle: It states, Electrons are filled first lower elergy orbitals than higher elergy…

Q: 4. The d subshell has 7 orbitals. 5. If an atom or ion has unpaired electrons, it is said to be…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Using Slater’s rules, determine which electron, 4s or 3d, will most likely be lost upon one-electron…

A: The Slater rule assists in determining a molecule's effective nuclear charge. It also aids in…

Q: Calculate the wavelength of light produced when an electron is promoted from level 1 to level 2.

A: Electron goes from level 1 to level 2 We need to find wavelength of light.

Q: Using the periodic table as a guide, write the condensed electron configuration and determine the…

A: 1.Given, Bromine, Br.The condensed electronic configuration of an element is given by writing the…

Q: 19. Write the electron configuration in expanded and noble gas core for each of the following: a. Mg…

A: Hi, since there are sub-part questions posted we will provide you with answers for the first three…

Q: Multiple Choice First ionization energies (IE1) generally increase as you move up the periodic…

A: As per Bartleby guidelines, tutors are allowed to answer only first question. So please repost other…

Q: Which element has the largest atomic radius? - Ca - Zn - Cd - Sr Which of the following atoms are…

A: On moving down the group the atomic size increases as the number of shell of an atom increases…

Q: [Kr] 4d 55 5p

A:

Q: Which elements are transition metals? These elements have incompletely filled d subshells or readily…

A: Transition elements are the metals that have partially filled d orbitals.In other words a subshell…

Q: Which of the following quantum numbers tells the three-dimensional shape of an atomic orbital? * a.…

A:

Q: three

A: Na : [Ne] 3s1 ( half - filled orbital )  Mg : [Ne] 3s2 ( fully filled orbital )  Si : [Ne] 3s2, 3p2…

Q: of increasing atomic fadius A. Li < Na < K< Rb B. Na < K < Rb < Li C. Li < Na < Rb < K D. Li < K< Na…

A: 15. In groups from top to bottom,the atomic radius increases . Therefore, option (a) 16. In the…

Q: For each of the atoms below, 1) write its ground state electron configuration, 2) draw the diagram…

A: Paramagentism arises if the orbitals contains unpaired electrons that are strongly attracted by the…

Q: Identify the element with the following condensed electron configuration: [Ar]3d74s2 Select one:…

A: The configuration is :                                  [Ar]3d74s2 So it is 3d transition metal with…

Q: 5. Write the set of quantum numbers for the following a. It is an up-spin 4d electron with an…

A:

Q: Write the orbital diagram for the ions of Cr and Fe* and O applying Pauli Exclusion principle and…

A:

Q: Part I: Condensed Electron Configuration Directions: Write the condensed electron configuration for…

A: Gallium :              Ground state electronic configuration :                          1s2 2s2 2p6…

Q: How many unpaired electrons has the element Selenium (Z=34) in its ground state? * 3.

A:

Q: Indicate the number of unpaired electrons present in each of the following atoms: B, Ne, P, Sc, Mn,…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Which of the following statement corresponds to Aufbau principle?   options:   If degenerate…

A: Aufbau Principle : In the ground state of an atom or ion,first electrons fill the lowest available…

Q: (Q78) For what reason do transition metals frequently form cations with a +2 charge? A) They tend to…

A: Transition metals are d-block elements. They have incompletely or partially filled d-orbitals.