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: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

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: Which elements are likely to form cations? Barium, magnesium, rubidium O Barium, selenium, strontium…

A:

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

A: Ans

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: our H atoms join C atom and form methane. vo O atoms join C atom to form a molecule of carbon…

A: Octet rule refers to tendency of atom to having eight electrons in their valance shell.   If atom…

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

A:

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

A:

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.…

A:

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

A:

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: 1-BeCl2 2-CH4 3-SF6

A:

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

A:

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

A:

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.