Write a first draft summary summarizing the properties ofeach of the following groups Group 4A,Group 5A,Group 6A and Group 7A.This should be about one page.Then write a one paragraph(no more than halfa page)summary using the firstdraft as your guide.

Q: Punatis ageneral trend from left tu eight Athe periodic taldde ? tatomic radius increasesi motallich…

A: The periodic table consists of 18 groups and seven periods. The metals are placed on the left side…

Q: Would you expect F2* to be more or less paramagnetic than O2? Fully support your answer

A: Comparison of paramagnetic property

Q: Dimond is classified as having what kind of bonds in the solid phase? lonic Covalent metallic Van…

A: Diamond has covalent bond .

Q: My former question wasn't really answered... I am trying to understand how one comes to the…

A: Simplest oxides are those in which atoms are in the simplest and single oxidation state. In case of…

Q: Among the oxides of Na2O, MgO, Al2O3 the least basic oxide is Al2O3 True or false

A: The oxides of the metals are basic in nature. These oxides react with water to form metal hydroxide.…

Q: Compare the radius of the atom of Germanium with its ion and explain your answer.

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Q: Show the bond polarity for OF2

A: Because of bent molecular geometry oxygen difluoride is a polar molecule.  The Lewis structure and…

Q: What is the valence electron configu.ration for Group SA (lS) elements?Metallic character increases…

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

Q: Explain why the 2- ion is the one that tends typically to form. In what group of the periodic table…

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Q: Mendeleev’s early periodic table placed manganese andchlorine in the same group. Discuss the…

A: In Mendeleev’s periodic table, Mn and Cl has some similar chemical properties, such as reaction with…

Q: The electron configurations for four main-group elements are given. Match the electron configuration…

A: The given electronic configuration are matched with a correct lewis structures are given below.

Q: Phosphine is a colorless toxic gas. It is a hydride of phosphorus. The chemical formula of this…

A: The basic idea of VSEPR theory is that bonded atoms in a molecule adopt that particular arrangement…

Q: Arrange the following groups of atoms in onder 'of increasing sine (Enter mutiple answers as a…

A: The size of an atom is the distance between the center of nucleus of an atom and it's outermost…

Q: a) what is meant by the term polarizability? (b) Which of the following atoms would you expect to be…

A: Polarizability is tendency of atom to distort it's electron cloud. When an anion or atom experience…

Q: Rank the following in order of increasingradius:(a) O²⁻, F⁻, Na⁺(b) S²⁻, P³⁻, Cl⁻

A: In this question, we are given isoelectronic species and we will compare the radii of each of them…

Q: Explain the group IV and V cations. Draw their schematic diagram.

A: Elements in the same group have similar outermost configuration and hence ions they form have…

Q: MCQ 171: The Halogens (F2, Cl,, Brz, I) get least reactive going A. up the group B. down the group…

A: The reactivities of the halogens decrease down the group ( At < I < Br < Cl < F). This…

Q: 42) the Available, A , Needed, N, and Shared ,S electrons in the molecule HOPNCI are: a) 32, 40, 8…

A: There are five atoms of five different elements Valence electrons of each atom on adding becomes the…

Q: Make a flow chart or schematic diagram to illustrate the separation process of Group III cations,…

A: ✓Cations of this group are cobalt(II) Co2+, Nickel(II) Ni2+, iron(II) Fe2+, iron(III) Fe3+,…

Q: Si Ar Be

A:

Q: The electron configurations for four main-group elements are given. Match the electron configuration…

A: The electronic configurations for the 4 given main group elements has to be matched with their Lewis…

Q: Make a schematic diagram for group 3 cations

A:

Q: MCQ 156: The strength of the bond is determined by a A. orbit B. orbital С. ахis D. lobes

A: Generally the strength of the bond depends upon the bond energy. Higher the bond energy more strong…

Q: Elements in Group IIA (alkali earth metals) make oxides with the formula (X can be any alkali earth…

A: Given, X is an alkali metal then, formula of oxide = ?

Q: What are the identidication tests used for the group III and IV elements? Give comprehensive…

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Q: The electron configurations for four main-group elements are given. Match the electron configuration…

A:

Q: Why do third – period elements expand their covalence above four?

A: Transfer of electrons is defined as process in which an electrons shares one or more electrons to…

Q: (b) List some properties of Group 1 elements which indicate they are all metals. (c) What valence do…

A: Here we have to write some properties of group 1 metal, valency of group 1 elements and name and…

Q: Compare molecules with C as a central atom and O as a central atom. What differences can you expect…

A: Electronegativity is a property by which an element can attract the electron pair of bond formed. C…

Q: Predict the order of increasing covalent radius for Ge, Fl, Br, Kr.

A: The covalent radius of the element is the determination of the size of the atom which forms the part…

Q: For the Li, molecule, rank order the following orbitals from lowest to highest energy: 1s, 2s, 025.…

A: According to Molecular Orbital theory, atomic Orbitals of atoms Combine to form Molecular Orbitals.…

Q: 1. The number of regions of high electron density on the central atom in 03, according to VSEPR…

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Q: What are the identidication tests used for the group III and IV elements? Give comprehensive…

A: Identification test for group III and group IV cations are needed to be discussed.

Q: Suppose a new group 8A element is discovered. Photoelectron spectroscopy (PES) reveals that its last…

A: last two peaks of a new group 8A element occur at 1760KJmol and 1211KJmol.

Q: Who we can classify the anions into groups and what is the basis of this classification

A: One of the best and well known separation scheme of classification of cation and anion is described…

Q: What is the group number and number of valence electrons for calcium? Express your answers as…

A: The element given is Calcium.

Q: The second electron affinity values for both oxygen and sulfur are unfavorable (positive). Explain.

A: To find: The explanation for the unfavorable electron affinity values for oxygen and sulfur.

Q: Define the following phenomena with reference to main group compounds: (d) multicenter electron…

A: To define multicenter electron deficient bonding in main group compounds.

Q: Please provide an explanation for the relatively high boiling points of H20, HF, and NH3 in…

A: Boiling point of any compound depends on the intermolecular forces of attraction. More strongly the…

Q: In a lithium-ionbattery that is discharging to power a device, for every Li+that inserts into the…

A: To order the size of ions Li+, Co3+, and Co4+ from smallest to largest using the standard data.

Q: The chemical properties of the metallic elements can be considered as arising from the ability of…

A: Group 14 contains carbon,silicon,germanium,tin  lead.

Q: 12. Draw the Lewis Structures for each of the following molecules and ions by first clicking on the…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first image…

Q: Choose the group that matches the following description: reacts with F2 to form compounds with the…

A: The rule that you have to follow while writing chemical formula are → The valencies or charge must…

Q: (a) Why does xenon react with fluorine, whereas neon doesnot? (b) Using appropriate reference…

A: a).

Q: 5) (a) Arrange the following substances in the order in which you would expect their boiling points…

A: a. Boiling point may be defined as, it is the temperature at which the vapor pressure of a liquid…

Q: In the series of group 16 hydrides, of general formula MH2, the measured bond distances are 0-H, 96…

A: Ans - In the periodic table, bottom, left elements have the atoms that are the largest in size.…

Q: Explain why Xe, and to a limited extent Kr, form com-pounds, where as He, Ne, and Ar do not.

A: He, Ne, Ar, Kr and Xe all are of group 18 elements, they are also known as noble gas elements due to…

Q: would you predict that Sc is metallic? Explain the basis for your predicition by using what you know…

A: In the modern periodic table, the metals are present in all the blocks. However, s-block, d-block…

Q: The electron configuration of V (vanadium) * O IAr] 4s2 3d3 [Ar] 3d5 O (Ar] 4s1 3d4 O IAr] 3d3 4s2

A: