(s Strontium ion is: Cation/Anion/Neither # of protons # of electrons Charge (1- 2-, 3-, 1+, 2+, 3+, or 0) Number of dots on the Lewis dot structure?

Q: The lesser the the smaller the bond length O electronegativity O bond polarity p-character all of…

A: Electronegativity of any atom is the tendency to attract shared paired of electron. More is the…

Q: Arrange the following in order of decreasing electronegativity (eg A>B>C): Mo, Ge, Ba, S, Si, Sr

A: Value of electronegativity : Mo = 2.16 , Ge=2.01 , Ba=0.89 , S=2.58 , Si=1.9 , Sr= 0.95

Q: < OFeedback Draw the Lewis structures for three resonance forms of the nitrate ion, NO,. Include…

A: Lewis structure is the simplest representation of atoms with its valence shell electrons. Bonding…

Q: “Non-metals have generally very high electronegativity. So group-18 elements must show highest…

A: Generally, the non-metals belong to the p-block of the periodic table. Non-metals bear different…

Q: Which of the following would more easily form an anion (negatively charged ion)? OF O Fr Li O Br

A: Greater the electron affinity of an element, more will be its tendency to form an anion.

Q: .  For the polyatomic ion NO3-, answer the following: (a)  Number of valence electrons in the ion…

A: Structure of polyatomic ion will be done with the help of hybridization theory. Electronic…

Q: 3. Consider the four compounds BB13, CB.4, NBr3, and Br,O. Use periodic trends in bond lengths and…

A: Given , Compounds : BBr3,CBr4,NBr3 ,Br2O

Q: Strontium ion is: Cation/Anion/Neither # of protons # of electrons Charge (1-, 2-, 3-, 1+, 2+, 3+,…

A: The number of electrons in the last shell of an element are named as valence electrons. An element…

Q: To draw a Lewis structure for a covalent compound, begin by calculating A, the available electrons,…

A: Lewis-dot structure represents the bonding between atoms of a molecule and the lone pairs of…

Q: Which of the following is the correct Lewis Dot Symbol for oxygen ion? ::: 6+

A:

Q: What is an ionic bond? A. bond fromed from sharing an electron pair B. A weak bond formed from the…

A: The two types of bonds which usually forms between atoms are  1) Ionic bond 2) Covalent bond

Q: Describe the vertical and horizontal trends in electronegativ-ity (EN) among the main-group…

A:

Q: Draw a Lewis structure of the following covalent compounds, using the (fictional) information below.…

A:

Q: Answer true or false. (a)  A binary covalent compound contains two kinds of atoms. (b) The two…

A: Binary compound  Binary compounds are chemical compounds comprising of two distinct elements. An…

Q: Question 2 Assuming the atomic radi are as follows: Cast Mg+ Be++ and the electronegativities are as…

A: The question is based on the concept of periodicity of the elements. we have been given the size of…

Q: Correct the following statement: “The bonds in solid PbCl2 are ionic; the bond in a HCl molecule is…

A:

Q: Lithium ion is: Cation/Anion/Neither # of protons # of electrons Charge (1-, 2-, 3-, 1+, 2+, 3+, or…

A: Lithium is the first alkali metal in the periodic table. The total number of electrons present in…

Q: Draw a Lewis structure for CTO, in which Cl is the center atom with 10 valence electrons. Based on…

A: The Lewis structure for ClO3- is to be drawn in which Cl is the central atom with 10 valence…

Q: Write the noble gas configuration of the following ion. Write the symbol of the ion and the charge…

A: The oxide ion is the ion formed from oxygen ( atomic number = 8) The general electronic…

Q: Recall how to write Lewis electron dot symbols of (main group) elements

A: Here we have to write the Lewis elctron dot symbols of the main group elements.  From the Lewis dot…

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: What formula will be created with a compound made of sulfur (S) and fluorine (F)? Hint: Draw out the…

A: Recall electronic configuration of Sulfur (S) and fluorine (F) S16→2,8,6    and     F9→2,7Sulfur…

Q: In the correct Lewis electron dot structure for the CN- ion there would be a ________ bond between…

A: Three (3)

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

A:

Q: on(s) Lithium ion is: Cation/Anion/Neither # of protons # of electrons Charge (1-, 2-, 3-, 1+, 2+,…

A: Lithium has atomic number is 3 It's electronic configuration is 1s22s1. It has one valance electron…

Q: I need help with this question a-d

A: Part AThe ion is Y3-, which indicates that the given element accepts 3 electrons and if it can…

Q: Why is the electronegativity value of most Noble gases zero?

A: Electronegativity: It is the measure of tendency acquired by the atom to attract electrons towards…

Q: What is wrong with the Lewis structure depicted below? [Image description: A Lewis structure with a…

A: The bonding in main-group elements (especially carbon, nitrogen, oxygen, and halogens,) can be…

Q: disilicon pentaselenide,  is it ionic or covalent?

A: Ionic bond is formed when there is large difference in electronegativity value of two atoms.…

Q: Which of the following Lewis dot structures best represents carbon dioxide?

A: The structure A represent the best possible Lewis structure of CO2.

Q: om and one nitrogen atom, shown below Which of the answer choices shows the correct Lewis dot…

A: Which structure is the correct structure of the hydrogen cyanide

Q: Nitrogen ion (Nitride) is : Cation/Anion/Neither # of protons # of electrons Charge (1-, 2-, 3-, 1+,…

A: Since we know that nitride ion means N3-  Nitrogen having atomic number = 7  So for neutral Nitrogen…

Q: To answer the questions, interpret the following Lewis diagram for CIO," . ö-i-ö: 1. For the central…

A:

Q: Cation Anion Lewis Dot Compound Formula CormpoundName 1. Potassium and Oxygen 2. Aluminum and…

A: Lewis structures are representation of atoms in a way which show bonding and formal charge between…

Q: The Lewis Dot Structure rule states that S=N-A. Recall that S represents the TOTAL number of valence…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Identify the correct Lewis electron-dot symbol for the following atoms.   As            As…

A: The Lewis dot structure is used to give a structural form to the elements, molecules and ions. It…

Q: Is this a covalent or ionic compound?

A: If a compound is formed by a metal and non-metal is ionic compound.  If a compound is formed by a…

Q: Hydrogen Chloride Lewis dot structure + label if it’s ionic or covalent

A: The number of valence and bonding electron pair around a atom is best represented by Lewis dot…

Q: Draw the Lewis structure for NO+ . Is the nitrogen–oxygen bond in NO+ longer, shorter, or the same…

A: Lewis structure for any molecule is drawn by using the following steps,  First the skeletal…

Q: To draw a Lewis structure for a covalent compound, begin by calculating A, the available electrons,…

A: Central atom for SiCl4 is Si It has 4 valence electrons. So number of available electrons (A) is = 4…

Q: or lone, electron pairs play an important role in determining the chemical and physical properties…

A: Unpaired electrons are the electrons which are not participating in bond.  As we know,  O &amp; Se…

Q: Octet rule For elements in neutral molecules, the number of bonds needed to achieve an octet follows…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: 1. A) Predict formulas for all compounds that you might reasonably expect to form between each of…

A: Valence electrons in Se is 6  Valence electrons in O is 6   Valence electrons in Sn is 4 Valence…