X has two valence electrons & Z has seven valence electron

Q: What is the maximum number of electrons that can be contained in each of the following ? 

A: a. maximum number of electron in any  orbital is = 2  so , maximum number of electron in 3d orbital…

Q: Write a formula for molecular compound. Dichlorine monoxide

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: 4. A chemical bond formed when two atoms share electrons is called a_. C. crystal bond D. polyatomic…

A: This problem can be solved from the concept of chemical bonding.

Q: write the formula for plumbous sulfate like the example below

A: Lead sulfate is known as plumbous sulfate.

Q: When are subscripts used in formulas for ionic compounds?

A: An ionic compound is a compound in which is formed by the transfer of electrons between two atom.…

Q: Write systematic names and formulas for ternary ionic compounds.

A: Ternary ionic compounds are the ones which have three elements in them. It has a cation and an…

Q: Write a chemical formula for the compound containing onenitrogen atom for every two oxygen atoms.

A: The  chemical formula for the compound containing onenitrogen atom for every two oxygen atoms has to…

Q: What is a chemical bond? Explain the difference between an ionic bond and a covalent bond.

A:

Q: Label as ionic compound or not ionic

A: Ionic bond form between metal and non metal where as non ionic compound form between non metal and…

Q: A compound contains an unknown ion X and has the formula XCl2. Ion X contains 24 electrons. What is…

A: A neutral atom contains equal number of protons and neutrons.

Q: Within a covalent Lewis structure, what is the difference between lone pair and bonding pair…

A:

Q: Pyridoxine contains 11 hydrogen atoms, 8 carbon atoms, 3 oxygen atoms, and 1 nitrogen atom. What is…

A:

Q: Write the chemical formula for the following compound. Isthe compound ionic or molecular? Name the…

A:

Q: Give the chemical formula of the acid. correctly. Please remember to include (aq) to your a. Nitric…

A: The compounds given are, 1) Nitric acid  2) Sulfuric acid.

Q: During sample introduction in mass spectrometer, the sample is first vaporized then ionized by the…

A: Mass spectrometer: The mass of a molecule is determined by a mass spectrometer by measuring its…

Q: percentage ionic character

A:

Q: Define compound

A: A compound is a material formed by chemically bonding two or more chemical elements. The type of…

Q: Which combination of name and formula below is correct?

A: The chemical formula is a short term notation which is used to represent the number of atoms present…

Q: Distinguish between the terms molecule and ion pair

A:

Q: All of the following compounds are ionic except:

A: Ionic compounds have ionic bonds in them which is formed by complete transfer of electrons.…

Q: Rubidium (Rb) reacts with oxygen gas (O) to form a stable compound. In this compound, what is the…

A: The elements present in group 1 of periodic table are called Alkali metals  The Alkali metals are…

Q: Why do atoms combine? Justify your answer.

A: The arrangement of the electrons in an atom is known as electronic configuration. The outermost…

Q: Which formula/name pair is incorrect? O a. HNO2 nitrous acid O b. H3PO3 phosphorous acid O c. HCIO4…

A: All of the given compounds are inorganic acids except one acid has given wrongly chemical formula.…

Q: is neutral, wh

A:

Q: write the formula for bromine liquid like the example below

A: We have given that  write the formula for bromine liquid like the example below  Name…

Q: A compound contains an unknown ion x and has the formula XCI2. Ion x contains 26 electrons. What is…

A: Chemical formula  = XCl2Here , we know that valency of Cl is -1.So , valency of X˙ is +2.

Q: formula for the compound sodium amminediaquatricyanonickelate(II)? When writing your formula, don't…

A: Coordination compounds are formed between the transition metal ions and the electron-donating…

Q: Complete the following table: Cation Compound Anion Formula Formula Formula Ca2+ CH;COO" Mg²+ Co,²-…

A: Every compound are formed by some constituent particles that may be atom or molecule or ions.

Q: What determines the formula of an ionic compound?

A: An ionic compound is made of a group of atoms. An ionic compound is said to be stable when electrons…

Q: Cysteine, whose molecular model and structural formula are illustrated here is an important amino…

A: molecular formula of cysteine is-C3H7NO2S Molecular mass of cysteine  is 121.16g/mol.

Q: Systematically name the following compounds.

A: According to IUPAC nomenclature, first we have to select the longest carbon chain as parent…

Q: The colorless substance, MgF,, is used in the ceramics and glass industry. What is its nan Select…

A: The question is based on naming of the compounds. we have been given a compound. we have to write…

Q: an ionic compound?

A: Ionic bond is formed by the complete transfer of valence electron(s) between atoms. It is a type of…

Q: What is the formula ? lead (IV) Oxide

A: Lead(IV) oxide, commonly called lead dioxide. It is an oxide where lead is in an oxidation state of…

Q: Consider the following organic substances, ethanol propane, hexane, and propanol. ) Which of these…

A: The structural formulas of the given molecules are

Q: write the formula for ferric ferrocyanide like the example below

A:

Q: Which of the following is an ionic compound? A) Cl2O B) PCl5 C) SCl2 D)CH2O E) MgCl2

A: To identify the ionic compound use the concept of condition of ionic bonding. Combination of metal…

Q: What is the formula? Ammonium Sulfate

A: Ammonium sulfate is an inorganic sulfate salt obtained by reaction of sulfuric acid with two…

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

A: The formula of a compound containing Al³⁺ and S²⁻ ions is Al₂S₃

Q: Which of the following compounds has the higher melting point?

A: melting point of organic compounds depends upon two factors  1. Molecular mass :   as molecular…

Q: oH OH HI04 ->

A: Diol undergoes cleavage reaction with periodic acid.

Q: Complete the table using the data provided. Compound Cation ion Anion ion Formula Calcium sulfate…

A: Hello. There are multiple subparts to the question. The first three have been solved. To receive…

Q: Which of the following(s) are true? Select one or more: O a. Chlorofluorocarbons are natural…

A: When chlorine and bromine atoms come into contact with ozone in the stratosphere, they destroy ozone…

Q: What are three physical differences between ionic and molecular compounds?

A:

Q: What are cations and anions

A: In Chemistry ions forms from atoms and electrons that have either gained or lost their weight by the…

Q: A CCH5 COONa + Na OH CaO what is x?

A: Sodium benzoate on heating the mixture of sodium hydroxide (NaOH) and calcium oxide (CaO) gives…

Q: Why discrepancies are observed in ionic compounds

A: ionic compounds - these are the compounds which are made when two ions of different charges or…

Q: Which one of the following substances is named CORRECTLY?

A: INCORRECT NAME                                   SIF4    SILICON (IV) FLOURIDE…