1. In becoming a cation, an atom gains electrons shares electrons No correct answer is given loses electrons     2. Which atom has four valence electrons?  Te Ge Fe Be     3. The metal Sc loses three electrons to form an ion.  The ion has the formula Group of answer choices Sc4+ Sc3- Sc3+ Sc4-

Q: Draw Lewis structures of the ions or molecules whose formulas are given in the answer choices below.…

A: There are different type of compounds and ions which are stable and exist. Their Structures are…

Q: Which of the following would have to gain two electrons in order to achieve a noble gas electron…

A: Electronic configuration tell us that how electrons are distributed in shells, subshell s and…

Q: Which of the following atoms would be expected to form negative ions in binary ionic compounds and…

A: NOTE- As you have posted multiple independent questions in the same request, we will solve the first…

Q: Formula Valenče Electron of Total Valence Electron Tentativ Lewis Struct e each Structur ure…

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

Q: Arrange the highlighted bonds in the table below in decreasing order of polarity. That is, pick 1…

A: The polarity of a bond depends on electronegativity difference between the two atoms sharing the…

Q: Mixing SbCl 3 and GaCl 3 in a one-to-one ratio gives a solid ionic compound of empirical formula…

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Q: II. GENERAL INSTRUCTIONS Read and analyze carefully each problem set. Write your answers as…

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Q: Answer the questions in the table below about the shape of the phosphorus tetrabromate PBr anion.…

A: Structure of (PBr4)- is shown below,

Q: . Draw the Lewis electron dot structures of the following chemical species. In each case you must…

A: (a)  CS2 and H2S Answer - In CS2, C has 2 double bonds which gives it a full octet, S also has 8…

Q: The Noble gas configuration of Mg is [Ar]3s? O [Ne]3s? O He]2s*2p°3s2 O [Ne]2p°3s²

A: The question is based on the concept of electronic configuration. electronic configuration is the…

Q: Write the full electron configuration for neutral calcium, indicate which electrons would be lost…

A: To Solve this problem first we have to write the electronic configuration of Ca in neutral state .…

Q: Match each of the following with its correct answer An electron in the n= 6 level in hydrogen atom…

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

Q: bonds are formed when electrons are transterred between elements in arder to follow the octet fule…

A: This is an ionic bond and forms by cation and anion.

Q: Which following ions has the same electron configuration as a noble gas? A) C B) O2+ C) CI* D) P2-…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Yes. H No, it has the wrong number of valence electrons. The correct number is: 0 Н—о— Н No, it has…

A: The solution is as follows:

Q: Pls help on both questions.

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Q: N - ö = F: I. Incorrect number of valence electrons II. Incorrect central atom III. Octet rule not…

A: Lewis structures also known as Lewis dot diagrams or electron dot structure are the diagrams that…

Q: Are the following compounds covalent or ionic? What are the chemical names  N2O2 SO3 CC14 NI3

A: Whether or not a chemical compound will be covalent or ionic depends upon the nature of the…

Q: Which following ions has the same electron configuration as a noble gas? A) C B) 02* C) CI* D) P2 E)…

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Q: Which of the following type of bonds has the ability to attract forces between electronegative atoms…

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

Q: Which of the following has eight valence electrons? Ti4+ Kr Cl- Na+

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Q: Which of the following would have to gain two electrons in order to achieve a noble gas electron…

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Q: 4. Write the chemical symbol for each of the following ions. a. A bromine atom that has gained one…

A: As we know when electron is added to a neutral atom , then negative charge devloped on it. we know…

Q: Which pair of atoms forms the most ionic bond? Aluminum and Arsenic a. c. Aluminum and Selenium…

A: Answer -  answer is option d) Aluminium and Oxygen

Q: Which element would form a Covalent (Molecular) bond with Carbon (C) ? a. 5 Tellurium (Te) b. 9…

A: Covalent or molecular bonds are formed between two nonmetals with equal sharing of electrons to…

Q: proposed Lewis structure Is the proposed Lewis structure reasonable? Yes. No, it has the wrong…

A: The solution is given below -

Q: X Y Y For parts a to f, consider the loss of electrons by atoms of the element X, and a gain of…

A: a) Y has the higher electronegativity, because 17th group elements are highly electronegative atoms…

Q: Which of the following chemical species are paired below with their correct shape according to VSEPR…

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Q: Count the total number of valence electrons in the following species: a. OF2 b. HCCl3 c. NH2Cl

A: Given  Molecule = OF2 , HCCl3 , NH2Cl Total number of valence electron = ?

Q: Consider selenium oxychloride (SEOCI2): What is the elemental symbol of its central atom? How many…

A: Given molecule is :  SeOCl2  a). What is the elemental symbol of its central atom = ?  b). How many…

Q: Lewis Structures Lewis Structures are used to describe the covalent bonding in molecules and ions.…

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: 5. Which of the following statements about valence electrons is true? A) They are the most tightly…

A: It's a multiple question type.   The above mentioned questions are explained below:

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: Illinoi CHEMISTRY 130 Laboratory Section: PRELAB: Exp.12 Molecular Structure 1. Draw the Lewis…

A: Lewis electron dot structure are diagrams that show the bonding between atoms of a molecules as well…

Q: Deciaing whetner a Lewis structure satisfieš th e octet rule Decide whether these proposed Lewis…

A: In given Lewis structure of HBr, number of valence electrons ate ate correct. But it does not follow…

Q: : O: O Yes. O No, it has the wrong number of valence electrons. The correct number is: 0 O No, it…

A: Given,

Q: Draw the Lewis electron dot structures of the following chemical species. In each case you must say…

A: Lewis dot structures are those Structures in which all Valence shell Electrons of central atom and…

Q: Which one of the following molecules or ions has one lone pa ir on the central atom? (If there are 3…

A: We have to choose the following given molecules has one lone pa ir on the central atom? (If there…

Q: Consider the phosphorous atom (P), then fill in the blanks and answer these questions. There are…

A: In the phosphorous atom, there are 5 valence electrons.

Q: When forming a bond, which ion will aluminum form? A. -5 lon B. 3 ion C. +3 ion D. +5 ion Which…

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Q: For numbers 33 - 38, consider the following: Element G is from Group 17 (Halogen Group) and element…

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Q: my favorite jazz pianists, Oscar Emmanuel Peterson. Here are the names and some properties of the…

A: Applying concept of chemical bonding.

Q: w the electron dot formula for the perchlorate ion, CIO4. How many pairs of nonbonding electron in a…

A: The question is based on the concept of chemical bonding. we have to draw the electron dot structure…

Q: The figure that follows contains ball-and-stick drawings of three possible shapes of an AF4…

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Q: Which of the following has eight valence electrons?     Ti4+     Kr     Cl-     Na+…

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Q: Which of the following statements is/are correct? I. BH3 and PF5 are examples of octet rule…

A: The statements which are correct are, I) BH3 and PF5 are example of octet rule violations. III)…

Q: Which is true regarding Sr? The atoms lose 2 electrons to form a +2 ion O The atoms lose 2 electrons…

A: An atom gets converted to ion i.e. cation or anion by losing or gaining the electrons for achieving…

Q: 4. What does the Lewis structure explain between calcium and chlorine? [ Ca ]²* 2[:¢i:] A.calcium…

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