Classify each species based on whether or not it fulfills the octet rule. Fulfills the octet rule Does not fulfill the octet rule Answer Bank a sodium atom a fluorine nucleus with 9 electrons a fluorine nucleus with 10 electrons a Na+ ion

Q: You may assume all chemical bonds are single bonds, not double or triple ba element #1 element #2…

A: Element 1   Element  2     Element will form a molecular compund  Chemical Formula Name Sulfur…

Q: During a chemical reaction, Bromine (Br) would be expected to lose 1 valence electron to have a full…

A: As we know Br is in group 7  and it is a non- metal having 7 electrons in its outermost shell.

Q: For each of the following species, give the total number of electrons, the number of electrons in…

A: The electron configuration is the arrangement of electrons in an atom. It is written in a…

Q: E is a made up element and contains 6 valence electrons Y is a made up element and contains 7…

A: Given that,  Number of valence electrons in E = 6 Number of valence electrons in Y = 7

Q: elements? O Radium O Magnesium O Strontium O Beryllium

A: Which of the following will exhibit most covalent bond character when bonded to other elements?

Q: Consider the following (fictional) elements. Calculate the difference in electronegativity (AEN) to…

A: The electronegativity values for the fictional elements A, R, M, and L are 0.53, 1.32, 1.62, and…

Q: A(n) chemical bond is formed when an atom that loses electrons relatively easily reacts with an atom…

A: A covalent bond is formed when there is mutual sharing of electrons. This type of bond is formed…

Q: Carbon Hydrogen Sodium Sulphur Carbon tetrafluoride Hydrogen sulphide Sodium oxide Melting point/K…

A: Ionic bonding is formed between a metal and nonmetal, where the metal completely lose electron(s) to…

Q: Which atom will form a cation when forming ionic bonds? galium O boron O hydrogen carbon

A: Applying concept of size and electronegativity of element which responsible for formation of ionic…

Q: How many valence electrons must this atom lose to have a complete octet in its valence shell? 11…

A: The given atom has total 11 protons, 12 neutrons and 11 electrons. The name of this atom is sodium.

Q: The concept that exactly 2 electrons are shared between two nuclei means that this is a ___ bond.…

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Q: Formula Name SO2   P4O10   PF5   ICl3   CO   BN   CCl4   N2O4

A: The given compounds are the covalent compounds. The following rules are used for the nomenclature-

Q: Find the ionic compound among these. N2O

A: N2O= Nitrous oxide.  OF2 = Oxygen difluoride.  H2O =Water  K2O = potassium oxide Metal and Nonmetal…

Q: For each of the following ions, indicate the noble gas that has the same Lewis structure as the ion.…

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Q: For each bond, show the direction of polarity by selecting the correct partial charges. Si-P CI-P…

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Q: Determine the number of electrons that the four elements below require to obtain an octet of…

A: Given elements are, nitrogen ,oxygen, carbon, fluorine Octet means 8  electrons in last shell.

Q: Arrange oxygen, sulfur, calcium, rubidium, and potassium in order of decreasing electronegativity.…

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Q: "DIuot 1o traTEA0) IETod juareA0O JEToduou SE DUOQ uɔga KIIS Atom Electronegativity 2.5 2.5 I 2.5 Cl…

A: There are different type of compounds , which are differ by Difference in their Electronegativities…

Q: The total number of valence electrons in the sulfate ion is   30   24   28   22   32

A: Number of electrons in sulphate ion is 32.

Q: What name do we give to an atomic bond created when one atom transfers electrons to another. The…

A: Here the atomic bond is formed by the transfer of electron from one atom to another.

Q: Give a pair of atoms (not a generic description, but two specific atoms) that fit the following…

A: In short, polar, nonpolar, and ionic bonds can be defined as follows: Polar covalent bonds: These…

Q: For each of the following species, give the total number of electrons, the number of electrons in…

A: Step 1- For each of the following species, the total number of valence electrons, the electrons in…

Q: Select the most electronegative element from the list below. ΟΗ OC OE ΟΝ

A: Electronegativity is a measure of an atom's ability to attract and hold onto electrons when it forms…

Q: hen a nitrogen atom forms the most common nitride ion, it has the same charge as which of the…

A: The elements form various types of ions, some of them have a positive charge while some have a…

Q: To Naming lonic and Covalent Compounds SeCl4 Sr3N2 ICI Al,S3 H2S Cas NaBr K2Se StzP2 Cul Culz Col2…

A: We are write the IUPAC names of given ionic and covalent compounds. Note : Since these are direct…

Q: selum trome Choose the correct arrangement of the following bonds in terms of increasing ionic…

A: Choose the correct arrangement of the following bonds in terms of increasing ionic character. H-C,…

Q: Compare sodium with aluminum. Which one would you predict to have a higher effective nuclear charge?…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Part A:  What is electronegativity?   The distance from the nucleus to the outside of the electron…

A: Part A:  Electronegativity  is the tendency for an atom of a given chemical element to attract…

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

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Q: From the Lewis structures of the species given, pick all of those in which the central atom obeys…

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Q: What is the total number of valence electrons in a phosphite ion, PO3? 42 20 23 none of the above 26

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Q: The electronegativity of Magnesium is 1.2 and that of Oxygen is 3.5. The bond between Mg and O is…

A: When two atoms share their electron, a bond is formed. Hydrogen bond forms only when H is attached…

Q: Number of protons Number of dots (electrons) in the Lewis dot or lon Number of electrons Charge…

A: Number of protons of an atom is equal to the atomic number of that atom. It cannot be changed after…

Q: hydrogen helum H Не 1.0079 hium 4.0026 noon berylikun boron carbon ritrogen oygen fluorine 10 Li Be…

A: The correct option is:

Q: The Octet Rule states that all atoms tend to gain, lose, or share electrons to gain a stable noble…

A: Correct option is C. Hydrogen doesn't follows octet rule neither dublet rule. Dublet rule follows…

Q: For each of the following atoms, determine the minimum number of electrons the atom needs to gain,…

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Q: A bond between an atom of S and an atom of Br can be classified as: purely covalent/nonpolar…

A: 1)A non-polar covalent bond is a type of chemical bond that is formed when electrons are shared…

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

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Q: Ionic compounds like CaCO3 contain polyatomic ions. Explain the formation of CaCO3 which contains a…

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Q: Be He Ca C As Ne F S In Sn Xe Li Sb Te

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Q: Helium readily forms ionic bonds following the octet rule. True False

A: Having eight electrons in its valence shell, giving it the same electronic configuration as a noble…

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

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Q: A valid Lewis structure of O carbon tetrafluoride phosphate ion O silicon tetrafluoride O nitrogen…

A: Lewis structure is a simple representation of molecules. Octet rule says that if the valence shell…

Q: Number of Electron-dot Group Number Element Name Valence Symbol electrons F Br C N Cl

A: For these elements , each property is given using periodic table.  Electron dor structure is drawn…

Q: Determine all of the covalent hydrides from the compounds listed below.           I. CaH 2…

A: Covalent hydride - These are the compounds formed between hydrogen and an electronegative atom, in…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

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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.