[AJ X and Y [B] X and Y (CJ X and Y IDJ X and Y 24 57 26 26 57 26 26 26

Q: Which is the correct orbital diagram for potassium ion? 1s 2s 2p 3s Зр 4p 3d 4p 1s 2s 2p 3s 3p 4p 3d…

A: Potassium is an element of group 1 and period 4th. Group 1 elements have only one electron in their…

Q: ne charge of the underlined atoms below? eCl3 2SO4

A:

Q: Determine the number of electron groups around the central atom. Express your answer as an integer.…

A: Electron group= no. of lone pairs + no. of bond pairs

Q: How many protons and electrons does H- have ?

A: A subatomic particle which is present within the nucleus and has a positive charge of +1 unit (and…

Q: Write the ground state electron configuration of each of the following atoms. For each atom,…

A: Given atoms,     (a) Al;   (b) S;   (c) O;   (d) N;   (e) F

Q: Provide a systematic name (correct spelling required) for the following compounds: a) Al2S3 b) CaO…

A: We will discuss the name of Given compounds

Q: +Z А) 2dxy В) 3dyz

A: The space around nucleus in which there is maximum probability of finding an electron is called as…

Q: OH Molecular formula

A: Molecular Formula is the way of representation of number of different kind of atoms in the molecule…

Q: Complete the following statements that apply to electron dot diagrams of the elements in group 15 on…

A: Group-15 elements like N, P, As, Sb, Bi, etc. have 5 valence electrons.

Q: [References) Which of the following compounds contains only one unshared pair of valence electrons?…

A:

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

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

Q: Choose the electron configuration that is most appropriate for nitrogen monochloride (NCl). Choose…

A: The atomic number of nitrogen atom is 7. It has 5 electrons in its outermost shell. The atomic…

Q: The elements of sodium and fluorine are far apart from each other on the period table. It is…

A:

Q: What is the electron geometry of the indicated atoms? A C Atom A = Atom B Atom C = Atom D = B

A:

Q: tom X is [Kr] 5s2 Atom Y is [Ar] 3d104s24p5. What is the likely formula of the compound between X…

A:

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: ions smaller than their parent atoms

A: Cation has smaller size than its parent atom. Anion has  larger size than its parent atom.

Q: How many covalent bonds are predicted for an atom of C? E:

A:

Q: You have just discovered a new element, "Zoomfatigueium" (Zo). It's a non-metal that has similar…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: Order the following sets of five atoms and ions according to increasing size: ("1" smallest and "5"…

A: The given anions and cations are - - >  F- , H- , Be2+ , Li+  , Cl-   When an atom looses its…

Q: Which of the following must gain 2 electrons to achieve a noble gas configuration? Group of answer…

A: The arrangement of electrons in the orbitals of an atom is called the electron configuration of the…

Q: Draw structural formulas for the a,ß-unsaturated aldehyde or ketone and the lithium diorganocuprate…

A: Lithium organocuprates, R2CuLi is known as Gilman reagent.  Gilman reagent is very selective for…

Q: X-rays have a wavelength small enough to image individual atoms, but are challenging to detect…

A: we have to calculate the frequency of X-rays in PHz

Q: The dimeric hexamethyl dialuminum molecule Al2(CH3)6 has how many hydrogen atoms? A)3   b)6     c)18…

A: Given molecular formula is Al2(CH3)6This formula has three types of atoms – aluminium (Al), hydrogen…

Q: What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?

A: ANSWER   Chemical formulas for ( a ) disulfur dioxide and ( b )…

Q: How many px electrons are in Ag atom?

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

Q: Which two neutral atoms would have the same number of valence electrons, according to the highest…

A: Detail solution is given below

Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg² C) CI- D) S?- E) Pb2+

A: Isoelectronic species : Two species with same electronic configuration are called isoelectronic…

Q: ~OH ABA AHA ACA OH AIA H₂N less acidic substituted phenol a primary alcohol a more acidic…

A:

Q: Which of the following atoms is paramagnetic? A) AI В) Ва C) Kr D) Zn E) Хе

A: Which of the atoms is paramagnetic ?

Q: Which of the following atom(s) below has/have five valence elec A) C B) N C) O D) F E) All of the…

A: The question is based on concept of electronic configuration. by writing the electronic…

Q: Try Again Your answer is incorrect. • BP: The name of this compound is not "boron phosphide". Be…

A: The name of the compound involves words like mono, di , tri etc. Depending on the number of atoms…

Q: Order each of the following sets of five atoms and ions according to increasing size. ("1" smallest…

A: The order of the size of the elements according to increasing size is given below

Q: Rank the effective nuclear charge Z experienced by a valence electron in each of these atoms: atom…

A: The effective nuclear charge (Zeff) is the net positive charge experienced by a valence electron.…

Q: 1.) When barium reacts with iodine to form an ionic compound, each metal atom loses ____ electron(s)…

A: As per the guideline, Since you have asked multiple question, we will solve the first question for…

Q: (a) Identify the following neutral elements by their condensed electron configurations. (Enter the…

A: Neutral element can be identify by their atomic number. Atomic number is equal to the total number…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: To solve this problem we have to arrange the atoms or ion in decreasing size .

Q: 3. Which one of the following species has an electronic configuration that differs from the others?…

A:

Q: Indicate which choice is the best explanation for the following factual statement: the IE1 of…

A: This question belongs to periodic properties.