I chose the molecule permanganate (MnO4 -) Identify the central atom (or atoms) I know its Mn but, i dont why its Mn Write the quantum numbers for the last electron filled in the central atom  Draw a Lewis Structure of the molecule

Q: 7. Write the condensed ground state electron configuration for a zinc atom, and briefly explain why…

A: Given-> Zinc atom

Q: 3Clye = 2NCI3() N28) 2(g)

A: Given reaction with diagrammatic representation is :

Q: Consider selenium oxychloride (SeOCl2):How many regions of electron density surround the central…

A: The compound given is SeOCl2.

Q: which one of the fellowing elments will be paramagnetic? argon helium zinc sodium berylium

A: Paramagnetic is element in which electrons are not paired.

Q: (P), respectively. Arrangement of Sodium (Na) Atoms in Pure Element 88 Arrangement of Phosphorus (P)…

A: Answer:Ionic bondingCovalent bondingMetallic bonding

Q: Circle the species with largest ionization energy and explain your reasoning. Os, Fe*, Co, Ru

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: . What is the electron configuration of Zn2+ ? Is it paramagnetic diamagnetic? or

A: We have to write the electronic configuration of Zn2+

Q: Give the electron configurations of the following: Br Ru3+ Hg2+ Sb

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: Compare the radius sizes of the following atoms and ions: -Li and Na -ion Li + and Li -ion Li +…

A: Atomic radius is the distance between the nucleus of atom and the electron present in outermost…

Q: A neutral atom has the following electron configuration: 10 [Ar] 4s²3d¹04p4 What is the chemical…

A: Answer:A neutral atom always has equal number of protons and electrons. Also, atomic number of…

Q: Calculate the valence electron of the following molecules   PO43-   ICl2-   C3H8O

A: Calculate the valence electron of the following molecules--

Q: Two fourth-period atoms, one of a transition metal, M, and the other of a main-group nonmetal, X,…

A: If M is considered as Iron, the general formula given was M2X3, then the compound has to be Fe2X3.…

Q: a) Explain why the third ionization energy of Al is significantly larger than its first ionization…

A: Ionization energy is defined as the amount of energy required to remove an electron from the…

Q: Part A MISSED THIS? Read Section 9.11. You can click on the Review link to access the section in…

A: Given table is :

Q: How many valence electrons does Sn have

A: The given chemical element is Tin, its symbol is Sn. Its atomic number is 50. The electronic…

Q: which of the following has the most metallic character? ln, O, P, Sb, Ge

A:

Q: Give the full electron configuration of Be2+.

A:

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Interpreting the electron configuration of an atom or…

A: An atomic cation with a charge of +2 has the following electronic configuration: 1s22s22p63s23p4

Q: Give outer-shell configuration for the following ions (Noble gas core): Te2-, Rb+, Br-, Mn2+, Cr3+

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: .)   Know which of the following atoms are electron-negative and which are electron neutral: Sulfur…

A: Electron-negative atoms:The atoms which have tendency to attract the unshared electrons are known as…

Q: XeF2 has 22 valence electrons. How many total electrons are in the Xe expanded outer shell?

A: To solve this problem we have to find the valence electrons of xenon.

Q: Give the noble gas electron configuration for the following: 2+ Cu ²+

A: Since Cu has atomic number 29. Hence it will come after Argon noble gas.

Q: Write electron configurations for the following ions, and determine which have noble-gas…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: Write electron configurations for the following ions, and determine which have noble-gas…

A: Here we are required to state the electronic configuration of the following ions.

Q: How many valence electron does Br have

A: The objective of the question is to determine the number of valence electrons in a bromine (Br)…

Q: Which one of the following ions has the smallest radius? Cl- K+ S2 Na+ O2

A: Given ions are Cl- K+ S2- Na+ O2- We have to tell among the given ions, which one has the smallest…

Q: Which of the following has the smallest first ionization energy? Li Na Mg

A:

Q: explain the most likely two charges of iron ions, Fe2+ and Fe3+. Include details as to where the…

A: Iron ions can exist in two common oxidation states: Fe2+ (iron(II)) and Fe3+ (iron(III)). These…

Q: Choose all of the following that would be paramagnetic.

A: If the species contain unpaired electrons, then it is considered as paramagnetic

Q: What is the element has five 4p valence electrons? what ion will it form?

A: Elements which have a same number of valance electron in the periodic table are classified in the…

Q: What is the number of valence electrons in a PO^3- 4 ion?

A: The electron present in the outermost sell is known as the valance electron.

Q: Name the noble gas atom that has the same electron configuration as each of the ions in the…

A: This answer provides the noble gas atom that has the same electron configuration as each of the ions…

Q: Write electron configurations for the following ions. Ru3+ Pd2+ Au3+

A: Given ions are , Ru3+ : 3 elctrons less Pd2+ : 2 electrons less  Au3+ : 3 electrons less

Q: Iron can form two common ions: Fe2+ and Fe3+ a) Write the complete electron configuration for EACH…

A: we have to determine the Fe2+ and Fe3+ electron configuration.

Q: Answer the following questions related to the chemical bonding in substances containing Cl. (a)…

A: