Why is the electronegativity value of most Noble gases zero?

Q: Which of the following elements has the greatest electronegativity

A: Electronegativity is defined as an ability of an atom to attract shared pair of electrons and an…

Q: For SF2 molecule, draw the Lewis structure; determine molecular shape and electron pair arrangements

A: To determine the Lewis structure, molecular shape and electron pair arrangements, first the valence…

Q: Write electron configurations for the most stable ion formed by each of the elements Al, Ba, Se, and…

A:

Q: the electronegativity of the halogen elements from largest to smallest

A: halogens are Flourine ,chlorine,Bromine & Iodine Generally as we go down the group…

Q: What are the advantages and disadvantages of Allen's electronegativity scale?

A: {\displaystyle \chi ={n_{\rm {s}}\varepsilon _{\rm {s}}+n_{\rm {p}}\varepsilon _{\rm {p}} \over…

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: how is the electronegativity of an element related to its bonding capacity

A: Electronegativity of the element is define as the tendency to attract the shared paired of the…

Q: Which types of bonds are formed when atoms with different electronegativities are bonded?

A: ANSWER IS

Q: How does ionic radius affect the strength of an ionic bond and why?

A: An ionic radius that affects the strength of an ionic bond has to be explained below.

Q: A. State the Octet Rule. B. Write the Lewis symbol of neon. Is the neon atom stable? Does neon exist…

A: Different molecules form bonds with each other to make a chemical compound. There are many ways in…

Q: Why does fluorine, the element in the upper right corner of the Periodic Table, have the largest…

A: Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons.…

Q: Why electronegativity values are not listed for the noble gases.

A: Electronegativity is defined as the tendency of an element to attract the shared pair of electrons…

Q: Covalent bonding occurs between a _______ (metal or nonmetal) atom and a _______ (metal or nonmetal)…

A: Covalent bonding occurs when pairs of electrons are shared by atoms. Nonmetals will readily form…

Q: How does the electrostatic attraction relate to the strength of an ionic bond?

A: Electrostatic attraction relates to the strength of an ionic bond has to be defined below.

Q: What is the charge for the nitrogen,O; based on the following Lewis structure?

A: In this question, we will see the charged on the nitrogen atom and the charged on the atom calculate…

Q: On which factors does electronegativity depends?

A: Electronegativity of an atom is the tendency of the atom to attract electrons. The electrons are…

Q: What is the most electronegative element?

A: Given information,      Most electronegative element

Q: How does electronegativity differ from electron affinity?

A: Given terms,          Electronegativity and electron affinity

Q: A)review the section on Bond Polarity and Partial Ionic Character and the figure that has an ionic…

A: A question based on chemical bonding, which is to be accomplished.

Q: Why are there no Pauling electronegativity values for He or Ne?

A: The ability of an atom to pull electron or electron density towards itself is called…

Q: Use the electronegativity table to identify whether the bond between the atoms is polar or…

A: A polar molecule is formed between the atoms having difference in electronegativity.

Q: elements in order of elements decreasing electronegativity N,C,B CI, Se,S

A: Electronegativity is the tendency of an atom to attract shared electrons toward itself.  Along the…

Q: Which of the following statements about electronegativity isfalse? (a) Electronegativity is the…

A:

Q: As the atomic number increases down the period, what happens to the electronegativity and why?

A: The energy is required when shared pair of electrons are attracted by an element. This ability of an…

Q: Q: Choose a molecule which displays an exception to the octet rule and illustrate clearly, using…

A: The exceptions of octet rule – Molecules with an odd number of electrons Molecules with atoms…

Q: Arrange the following elements in order of increasing electronegativity: bromine, chlorine, iodine,…

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Q: count the total number of valence electrons

A: Valence electrons are the electrons of outermost shell.  C (Z=6)      electron configuration: (2,4)…

Q: What is the formula unit of an ionic compound formed form: Li+ and SO42-

A:

Q: What does “polar” means, in the case of an ionized molecules and how is this related to “charged” of…

A: Electronegativity is the tendency of an atom to attract the shared pair of electrons towards itself…

Q: Explain the difference between electron affinity and electronegativity

A:

Q: Indicate the element with the largest electronegativity.

A: given find out largest electronegativity of given Element

Q: Why is the lattice energy defined as breaking bonds in an ionic solid rather than forming bonds?

A: Lattice energy is the certain amount of energy that is required by the solid or a system to break…

Q: Draw the Lewis structure for the polyatomic carbonate (CO32-) anion. Be sure to include all…

A: Lewis Dot Structure of CO32- total valence electron in CO32- = valence electron in carbon+3×valence…

Q: Which of the following atoms could not accommodate an expanded octet (i.e., more than eight valence…

A: Expanded octet is more than eight valence electrons.

Q: Why does electronegativity value increases across a period and decreases down period?

A: When a bond is formed between two atoms, electrons are shared between them. The sharing of electrons…

Q: Arrange the following elements in order of increasing electronegativity: thallium, lead, barium,…

A: Modern periodic table of elements.

Q: What is the periodic trend of electronegativity?

A: Electronegativity is the tendency to attract electrons towards itself.

Q: which is more electronegative Fluorine or  Chlorine?  Explain briefly

A: The electronegativity of an atom is the tendency of the atom to attracts electrons. The…

Q: write the noble gas configuration of chromium. if no electrons exist, dont type "2p^0" foor example

A:

Q: Which of the following atoms could not accommodate an expanded octet (i.e., more than eight valence…

A:

Q: Electronegativity, ionization energy, and electron affinity are all highest where on the periodic…

A:

Q: Choose the atom with the highest electronegativity.

A: The tendency of an atom to attract shared electrons towards itself is called Electronegativity…

Q: What are the ranges in electronegativity difference for nonpolar covalent, polar covalent and ionic…

A: The types of bond can be explained on the basis of the electronegativity difference between the atom…

Q: Explain how ionization energy and electron affinity determine whether atoms of elements will combine…

A:

Q: Enter the number of valence electrons, bonding pairs, and lone pairs (on the central atom) in each…

A: Dibromine monoxide (Br2O)  Number of valence electrons  = (7 × 2 + 6 )= 20  Number of bonding pairs…

Q: Which of the following is the most electronegative element in the periodic table? Hydrogen Oxygen…

A: We know that,  As we move from left to right in a period then size decreases and electronegativity…

Q: Describe what are the periodic trends in electronegativity?

A:

Q: What do you mean by Bond Polarity ?

A: Bond is the minimum distance between two atoms or ions or groups in a molecule

Q: Use the Pauling electronegativity scale to rank the following binary compounds in order of…

A: A species is said to have a greater ionic character if the difference inelectronegativity of the two…

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.