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: The following Lewis dot structure would correspond to which ionic compound? 12- M* O None of these O…

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: Which of the following is the most ionic bond formed? Li-F Na-S N-O Cl2

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Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A: For naming inorganic compounds first of all we have to identify cation and anion forming compound.…

Q: Species 3-D Structure Name of Shape Hybridization Dipole Moment ОсРе, EmPe, EmPe,

A: Given: The number of electrons present in the valence shell of newly discovered elements Oc, Em, and…

Q: What is the formula of a compound containing Al³⁺ and S²⁻ ions? Al2S Al3S2 AlS3 Al2S3

A: Al3+ is a cation and S2- is an anion. Hence they will form an ionic compound

Q: Group 1-H2O Group 2-ClF3 Group-CO2

A: Ans

Q: edicting the compounds Write the empirical formula for at least four ionic compounds that could be…

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Q: * on the representation of the periodic table below Draw 2 arrows (next to and below) to represent…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: How many bonding pairs of electrons are present around the central atom in CO2? O 2 0 3 O 4 Question…

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

Q: Which molecule does not obey the Octate rule of valence electrons. O AIF3 O BF3 O NF3 O PF3 Find the…

A: For first question Answer is  = BF3 Reason In BF3 structure, 'F' completes its octet by sharing one…

Q: Fill in the blanks to demonstrate your understanding of the steps required to determine the correct…

A: VSEPR or Valence Shell Electron Pair Repulsion Theory is used to predict the shape of the molecules…

Q: What is the total number of valence electrons in the following strcuture? H. ö: || c-H H H. O 22 O…

A: In this question we have to tell the total number of valence electrons in the given structure.

Q: Which bond has the most ionic characte? Ca-O Cl-Cl K-O C-O Cl-F

A: The ionic character of any bond depends on the electronegativity difference of the atoms making the…

Q: Give the number of valance and core electrons for each. Valence electrons are from the group number.…

A: Valence electrons  are the one that occupies  the outermost shell or highest energy level of an atom…

Q: In PCI5, the P atom violates the octet rule by sharing n = 3, can hold a maximum of Type numbers in…

A: Answer -->  5 electrons 8 electrons  Explanation -->  Phosphorus is an element which is having…

Q: Complete the ground-state electron configuration for these ions using the noble gas abbreviation and…

A: Given that, Zinc ion and thallium(lll)ion We have to write the electnic configuration and charges on…

Q: 6. Which has the smaller atomic radii? j. N3 or N k. Cl or CI I. Sr2* or Sr

A: Since you have posted multiple questions, we can answer only first three subparts. To get the…

Q: Question 10 For the species NO, NO₂, NO3, what is the correct order of decreasing N-O bond length?…

A: Bond length: The measure of the distance between the nuclei of two chemically bonded atoms in a…

Q: Lewis dot structures have three general exceptions to the octet rule, one of which is? Molecules in…

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Q: Fluorine is in group 17 (also named VIIB) on the periodic table. How many valence electrons does it…

A: Valence electrons :-  The number of electrons present in outermost shell (Valence shell) of an atom…

Q: You have just discovered a new element, "Zoomfatigueium" (Zo). It's a non-metal that has similar…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: The following pairs of elements react to form ionic compounds. Write the chemical formula and…

A: Ionic compounds are neutral compounds. They are made of cations (positively charged) and anions…

Q: Identify the correct Lewis dot symbol for the following ions:   Ca2+ N3− I−            Ca 2+…

A: The Lewis structures are the structures, which explain the arrangement of valence electrons around…

Q: 3. Identify the group number, the number of valence electrons (outermost electrons) and draw the…

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Q: Which one of the following is most likely to form an anion in an ionic compound? A   Al B   N C…

A: Which one of the following is most likely to form an anion in an ionic compound?

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: What is the central atom in the following compounds and polyatomic ions! Compound PC13 HNO3 SO₂ BF3…

A: In the following conditions, the atom cab be a central atom of the molecule: 1) Find the atom with…

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: Give the VSEPR and molecular shape for each element

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

Q: 2. List the 4 types of suborbitals from least to greatest energy and list how many…

A: According to guidelines we are supposed to answer only first three subparts. If you want rest of the…

Q: What type of chemical bonds would an atom with atomic number 3 be able to make? O It would form ions…

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: For each row in the table below, decide whether the pair of elements will form a molecular or ionic…

A: The table given is,

Q: compounds are ionic and which are covalent

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Q: 1.Which is the most electronegative element among the following? Group of answer choices     Te…

A: Provided the answer for the first three questions according to Bartleby guidelines.

Q: 1-BeCl2 2-CH4 3-SF6

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Q: In PCIS, the P atom violates the octet rule by sharing electrons. This is because the valence shell…

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Q: Question 2

A: The term valence electrons can be defined as the outer shell electrons which are associated with an…

Q: What is the charge on the In in the ionic compound In2O3? 1+ 3+ O 2- 2+

A: In an ionic compound, the cation ( positively charged ion) is written first and anion ( negatively…

Q: Lewis Structure Number of valence electrons Molecule/ion N2 SO3

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Q: How many valence electrons are in one oxalate ion, C₂04²-? O 34 valence electrons O 32 valence…

A: The total number of electrons present in theoutermost valence shell is known as valence electrons.

Q: Arrange the following ions in order of increasing ionic radius: chloride ion, potassium ion,…

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Q: Based on Lewis dot symbols, phosphorus forms a -3 ion because Group of answer choices it gains three…

A: Given options, It gains three electrons (dots) when forming an ionic compound. It loses five…

Q: Write the electronic structure for the following elements: Boron Tin Actinium Bromine Strontium

A: ◆ Electronic structure is also known as Electronic Configuration. ◆ Electronic Configuration is the…

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: Which of the following pairs of atoms would produce a polar covalent bond? The following reference…

A: A bond formed between two atoms with a difference in electronegativities by sharing electrons is…

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.