1. A monatomic ion with a charge of +2 has an electronic configuration of 1s22s22p63s23p6. This ion is a(n) _______cationanion. It has the same electron configuration as the noble gas ________. The symbol for the ion is:   .   2.Assuming that the octet rule is obeyed, write out the electron configuration for the ion formed by the element sulfur, S. This ion is a(n) _______cationanion with a charge of ______ and has the same electron configuration as the noble gas _______

Q: Why are there elements exempted on the Octet Rule?

A: To explain: Why are there elements exempted from the Octet Rule?

Q: 82. Write Lewis structures that obey the octet rule for each of the following molecules and ions.…

A:

Q: Deciding whether a Lewis structure satisfies the octet rule.

A: The octet rule states that atoms gain or lose electrons or share electrons to attain an outer shell…

Q: What is the octet rule?

A: Octet rule is, to gain stability or to be neutral, atom should have noble gas configuration, i.e 8…

Q: P 00 R Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. •…

A: To solve this problem we will use Born Haber cycle . .

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A:

Q: Predict which one of thefollowing orderings of lattice energy is correct for theseionic…

A: The amount of energy needed to separate completely one mole of ionic compound into gaseous ions is…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A: Octet rule: According to octet rule any element that surrounds eight electrons is stable.

Q: Which of the following pairs of elements is/are likely to form an ionic bond? Choose one or more: A.…

A: ->Ionic bond formed between metal and non-metal .When metal donate electron to the non metal then…

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The…

A: Heat of formation: M(s) + 1/2X2 (g) ---> MX (s) ΔH°f = -561 kJ/mol Sublimation: M(s) ------>…

Q: Consider the following information. The enthalpy of formation of SrO is Δ?∘f =−592.0 kJ/mol. The…

A: Given that  The enthalpy of formation of SrO is Δ?∘f =−592.0 kJ/mol.   The enthalpy of sublimation…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A:

Q: Draw the Lewis structure of the KF, and answer the following questions: Which element is the anion?…

A: Draw the Lewis structure of the KF, and answer the following questions ::

Q: 1. Given the following atom: (1) NCl3. (2) OCS, C is the central atom a. Distribute the electrons…

A: According to the octet rule, elements tend to bond to each other in such a way that each element has…

Q: (c) (i) Explain with example what is an ionic bond, a covalent bond and a polar covalent bond? (ii)…

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Q: Classify the following bonds as ionic, polar covalent, or covalent, and give your reasons: (a) the…

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Q: Which of the following elements do not satisfy the octet rule? Ca2+ O p3- O F in HF* O O in CO

A: Given :-  Ca2+  P3-  F in HF+  O in CO  To identify :-  element that do not satify the octet rule

Q: In which set do all elements tend to form anions in binary ioninic compounds?  Cs, B, O Ca, Zn, Pb…

A: in the given option, the set of elements tend to form anions in binary ionic compounds is:

Q: Identify the atoms that correspond to each of the following electron configurations. Then, write the…

A: a.

Q: The chemical formula for the compound that forms between sodium and chlorine is NaCl, while the…

A: According to Octet rule, each atom try to attain eight electrons around it(except H, He, Li etc.).…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A:

Q: 3. с Draw Lewis diagrams of calcium and bromine. Use these diagrams to show how ionic bonds form…

A: Octet rule says that atom having 8 electrons in outer most shell are stable.

Q: Which of the following violates the octet rule?

A: In this question we have to choose correct option of the violates the octet rule with explanation.

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The…

A: Given that -  The enthalpy of formation of MX , ∆Hf° = -517 kJ/mol  The enthalpy of sublimation of M…

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

A:

Q: List the following gas-phase ion pairs in order of the quantity of energy released when they form…

A:

Q: How many covalent bond(s) would the element germanium (Z = 32) be expected to form in order to obey…

A: The question is based on the concept of electronic configuration . we have to explain the chemical…

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The…

A:

Q: Recognising exceptions to the octet rule.

A:

Q: 2 Draw dot-and-cross diagrams for the following covalently bonded molecules. Show only the outer…

A: Dot and cross diagram means Lewis dot structure.  In all five molecules are shown in image.

Q: Identify the atoms that correspond to each of the following electron configurations. Then, write the…

A:

Q: 6. A list of non-metals is given below. Which elements can exceed the octet rule? SC CIO A. O B. C…

A: To find: The element which exceed the octet rule

Q: The pattern that emerges for many atoms (and especially C, N, O, F) is sometimes referred to as the…

A: The octet rule states that atoms tend to form compounds in ways that give them eight valence…

Q: Considering H, C, N, and O, which elements follow the octet rule and which do not?

A: Given :-  Elements : H,C,N and O  To determine :-  Which of the given elements follow octet rule and…

Q: I'm not sure how to solve this one.

A: Given: The enthalpy of formation= -529 kJ/mol The enthalpy of sublimation= 111 kJ/mol The ionization…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A: Introduction: The octet rule states that atoms are most stable when they have a full shell of…

Q: Which of the following groups of elements obey the octet rule in a neutral atom? OO.S O N.P O Li,…

A: Octet rule states that the atoms prefer to have eight electrons in their valence shell. When atoms…

Q: What is ionization energy?  What is electronegativity

A: 1.  Ionisation energy is the minimum amount of energy required to remove the outermost electron from…

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The…

A: Given,  The enthalpy of formation of MX is ∆H; = -517 kJ/mol. The enthalpy of sublimation of M is…

Q: Write the electron dot structure for chloroform, CHCl3. a. What is the total number of available…

A: Given molecule is CHCl3 The elements present in this are Carbon (C) , Hydrogen (H) and Chlorine (Cl)…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A: In the species, the eight valence electrons are present in the central atom then that species will…

Q: This is the electron configuration in which the octet rule is based on: A. np3 nd5  B. ns2 np3 nd3…

A: According to octet rule electron transfer or electron sharing proceeds until an atom has acquired an…

Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write the Lewis dot structure for the following atoms or ions:  Mg ___________________________…

A:

Q: Determine the lattice energy of MX

A: Born Haber cycle is used here

Q: Write the electron dot structure for dihydrogen monoxide, H2O. a. What is the total number of…

A: a) The total number of available valence electrons in structure of water is 8. These 8 electrons are…

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.