What causes hydrogen bonding? a) attraction between ions O b) motion of electrons bonding of a covalently bonded hydrogen atom with an unshared electron pair d) sharing of electron pairs

Q: Which is greater, the energy to break a hydrogen bond or a polar covalent bond?

A: When hydrogen is bonded to a more electronegative atom such as N, O and F, the electronegative atom…

Q: What is the type of material and chemical bonding Given in figure

A: In the given question we have to identify the material in the figure 1 and figure 2. In figure 2 ,…

Q: polar or nonpolar?

A:

Q: The shape of a molecule of oxygen is

A: Answer- Shape of the oxygen molecule is linear. Detailed explanation: Electronic configuration of…

Q: Briefly identify a few characteristics of ionic bond, covalent bond, and hydrogen bonds?

A:

Q: Which type of bond represents a weak chemical bond?a. hydrogen bondb. ionic bondc. covalent bondd.…

A: Chemical bonds are bonds formed by forces of attraction between atoms which allows chemical…

Q: These types of atoms make covalent bonds because they have a strong for the electrons from other…

A:

Q: What is a hydrogen bond? Why do hydrogen bonds depend on the existence of polar covalent bonds?

A: Hydrogen bond is a weak bond between two molecules. Hydrogen bond is a electrostatic forces of…

Q: define molecules and chemical bonds?

A: Definition of molecules and chemical bond is given below-

Q: Refer to the periodic table. Which pair of elements can combine to form ionic bonds.

A: The objective of the question is to find out that which of the given pair of elements tend to form…

Q: An oxygen atom can bond to a hydrogen iodide molecule to give HIO. Draw the electron dot formula for…

A: The electron dot formula for HIO has to be given,

Q: which of the bonds does H2 and HCl contain polar or nonpolar covalent bonds. Write down with the…

A: Polar covalent Bond : The bond formed between the two species having electronegativity difference…

Q: What shape is a sulfur dioxide molecule?

A: The lewis structure of sulfur dioxide is as follows: The central atom sulfur in sulfur dioxide is…

Q: Propylene oxide is used to make many products, including plastics such as polyurethane. One method…

A: a) The Lewis structure of the propylene oxide is as follows, According to the Lewis structure of…

Q: Select all that apply to covalent bonds. Covalent bonds form -molecules. -so atoms have full…

A:

Q: The number of unshared pairs at atom a is ___ The number of unshared pairs at atom b is ___. The…

A: SOLUTION: Step 1: No of unshared pairs of electrons at atom “a” is = no. of total valence electrons…

Q: a. Are the bonds between carbon and oxygen polar or nonpolar? lecule polar or nonpolar? (Hint:…

A: Answer

Q: Draw a picture of and describe with at least one sentence hydrogen bonding forces between two…

A: ** Hydrogen bonding : Hydrogen bonding is a special class of attractive intermolecular or…

Q: Water is polar because _______. (Select all choices that apply)  a. Hydrogen is more electronegative…

A: ANSWER IS :

Q: Please answer these two question correctly. 1.  Explain how a metal follows the octet rule.   2.  A…

A: The metals are the electropositive elements of the periodic table. These are categorised as s-block…

Q: Arrange the compounds in increasing polarity, use the given photo

A: Concept of polarity: Polarity in a molecule is the separation of electric charge in the molecule.…

Q: the correct polarity on:

A: 1- Polarity bond is not observed in carbon - carbon bond because both have same electronegativity so…

Q: Draw the Lewis Dot, Electron dot diagram and Lewis structure for the following.

A: Lewis structure is representation of valence shell electrons of an atom.

Q: The type of chemical bond in which electrons are shared equally is called _____.   Select one: a. an…

A: The typical  bond in which electrons are share equally is aa non-polar covalent bond. Correct…

Q: Distinguish between ionic bonds, covalent bonds, and hydrogen bonds

A: An attractive force that holds the atoms of a compound or molecule together is referred to as a…

Q: (d) Chemical bonds can be classified as polar covalent, according to and

A: The properties of an element that are related to its valence shell configuration are termed as…

Q: What is the angle between bonds

A: What is the angle between bonds in each of the following ?

Q: The measure of the attraction of an atom of a given element, in a molecule, for the electrons in a…

A:

Q: When naming a compound, the first element is... A) Lest electronegative  B) Most electronegative…

A: Nomenclature

Q: When a single bond rotates, which direction do the atoms attached move?

A:

Q: All covalent compounds a. are solid at room temperature b. Are formed by combination of non-metals…

A: Covalent compound is formed by covalent bond by the sharing of electrons.

Q: Draw BO and state the electron and molecular geometry.

A: The structure of BO33- = ?  The molecular geometry of BO33- = ?

Q: A hydrogen bond is: Select one: O a. an attraction between a hydrogen atom bonded to N, O, or F and…

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

Q: Polar molecules containing hydrogen atoms bonded directly to small electronegative atoms exhibit an…

A: We habe to identify types of intermolecular forces for different kinds of compounds

Q: Describe how an ionic bond is formed. What are cationsand anions?

A: The formation of ionic bonds has to be given along with definitions of cations and anions.

Q: Consider the hypothetical molecule PHFBr, in which the phosphorus atom is in the center. This…

A: c) According to VSEPR Theory, the molecular geometry is: Trigonal planar as the combination is…

Q: A liquid that does not conduct an electrical current although it does dissolve in water is most…

A: a) a polar molecular compound are those compounds which have two atoms one carry slightly positive…

Q: ELECTRONEGATIVITY

A: Electronegativity is the measure of the tendency of an atom to attracts electron. Electronegativity…

Q: Alum is a(n) ……………….. compound which means that in the solid state ……………………. are held together by…

A: In general alum is nothing but hydrated Al2(SO4)3 of different cations (e.g. Na+, K+ etc.).

Q: Metallic bonding is a kind of ionic bonding because ionic True Fals bonds exist between the cations…

A: A metallic bond is a type of chemical bond formed between positively charged atoms in which the free…

Q: Various forces of attraction are encountered in strontium and in ammonium chloride. Identify the…

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Q: What type(s) of bond would be present if several molecules of B are in a container? (Circle all that…

A: To find : The type of bond present between several molecules of PCl3

Q: What is the VSEPR Shape of Water?

A: In VSEPR theory, the electrons pairs surrounding atoms repel (withdraw) each other and acquire an…

Q: What is the bond angle and dipole moment of water?

A: The bond angle and dipole moment of water is to be given.

Q: Draw the structure of water. Is water considered polar or nonpolar? Why?

A: Polar Molecule :   A polar molecule is a chemical species in which the distribution of electrons…