For each of the following groups, place the atoms and/or ions in order of decreasing size. b. Na, K*, Rb*, Cs+ c. Te?-, 1, Cs*, Ba2+ e. O?-, S²-, Se²-, Te²-

Q: hich of the following elements is the LEAST metallic (most electronegative)? OA.C O B. O O C.N O D.S…

A: Electronegativy increases from left to right across period and decreases from top to bottom in…

Q: Part C Directions: Determine what elements would form each of the 4 bond types with the elements…

A: The bonds can be identified as ionic (I), non-polar covalent (NPC), moderately polar covalent (MPC),…

Q: The formal charge of oxygen in HO− is _____. The number of valence electron of O in HO− is _____.…

A: We will first draw lewis structure of OH-, then answer the given questions using it.

Q: Identify the charges on the given elements in Al3(PO3)3. Show sign + or -.

A: The number of valence electron found in Al i.e Aluminium is 3  Hence it will form ion by losing 3…

Q: first three ionization energies of a element X are 590, 1145 and 4,912 kJ• mol- 1. what is the most…

A: Ionization energy also called ionization potential it is the amount of energy required to remove an…

Q: Which element in each pair is more electronegative?a. K, As b. N, Sb c. Sr, Be

A: In periodic table the trend of electronegativity is as follows: As we move from left to right in a…

Q: (D e

A: The given group of elements:  Na, Cs, Be The most electronegative element in the group is  The least…

Q: Data Energy (kJ/mole) AHf -406 AHSub 89 AHDiss 242 IE1 419 -325 EA1 0 = -AH; + AHSub + IE + AHDiss +…

A:

Q: 6. Which has the smaller atomic radii? j. N3 or N k. Cl or CI I. Sr2* or Sr

A: Since you have posted multiple questions, we can answer only first three subparts. To get the…

Q: Which electron-dot diagram best represents a binary ionic compound? OA. H:S: OB. K+[:Br:] OC. 12- Ca…

A: The objective of the question is to identify the electron-dot diagram that best represents a binary…

Q: Arrange the atoms and/or ions in the following groups in order of decreasing size. (Express your…

A: The size in decreasing order is-Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Draw Lewis structures for each atom, assigning the correct number of valence electrons and the…

A: Lewis structure is a representation of the positioning of valance shell electrons within the…

Q: Predict the empirical formula of ionic compounds formed from the following pairs of elements. Name…

A: The empirical formula of an ionic compound depends on the charge of cation and anion. The charge on…

Q: Which of the following incorrectly shows the bond polarity? Show thecorrect bond polarity for those…

A: The bond with incorrect polarity has to be given.   Electronegativity of H = 2.20 Electronegativity…

Q: CiccUr Ons. Examples: Na• Ca. Ca• Al• C :P• • Draw lewis dot structures for an atom of each of…

A: In Lewis dot structure  valence electrons are shown.

Q: resulting in NH4+ (i.e. write out the reaction using Lewis structures). Why is it tough to recognize…

A:

Q: 1. The formula for silver oxide is Ag2O. True False     2. The Cl–, S2–, and Na+ ions have the same…

A: Answers to all the questions is given below.

Q: A Moving to another question will save this response. Question 6 Arrange the following in order of…

A: According to the question, we need to arrange the element in order of decreasing electronegativity.…

Q: AN = 3 Li: 1s22s¹ Li w/octet: 1s 11 3p 2p w/ octet "looks like" this noble gas: AN = 4 Be: 1s22s² Be…

A: Noble gas electronic configuration  The electronic configuration where noble gas symbol of element…

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: We can define average bond strengths in the same way that we define covalent bonds. Which ionic bond…

A: Answer:Lattice energy is the energy required to separate 1 mole of an ionic compound into its ions…

Q: The stable ion or ions for Si are: Select one: a. Si does not form any stable ions b. Si2+  Si4+…

A: Silicon (Si) is a member of the group 14 element or carbon family. The electronic configuration of…

Q: Which of the following ions have noble gas electron configurations? O Co³+ OFe³+ OSC³+ Which of the…

A: •Here some ions are given for which we have to find noble gas configuration. •Firstly we write…

Q: Identify the following bonds in the correct order in terms of decreasing polarity Select one: O a.…

A: Where, given that Cl is common to all of the bonds, the relative difference in electronegativity As,…

Q: ompound Formation K- Br. - K][:Br:] KBr K: + ·Br: Potassium Bromide

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 10. Which of the following is the most electronegative? ○ carbon ○ phosphorus ○ sulfur ○ oxygen 11.…

A: 10. We have to determine most electronegative element from Carbon , Phosphorus , Sulfur , Oxygen…

Q: 1. Draw Lewis Structures (including resonance structures if applicable) for the following…

A: Resonance structures Two or more Lewis Structures that collectively describe the electronic bonding…

Q: Rank the cations shown in order of relative stability. A. В. C. D.

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.