Chemistry Chemistry Practice Problems Solutions Library

Chemical Bonds Solutions Library

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127 solutions

Chemical Bonds

Q. predict the type of bonding you would expect to find within each substance.Types of bonds: Covalent, Ionic, and Metallica) Co(s)b) CoCl2(s)c) CCl4(l)

Solved • Apr 6, 2021

Chemical Bonds

Q. Electrostatic forces hold which of the following together?a. Cu atoms and localized electrons in copperb. K+ and Br in KBrc. He atoms in helium gas...

Solved • Mar 22, 2021

Chemical Bonds

Q. What is the main distinction between ionic and covalent bonding?

Solved • Mar 22, 2021

Chemical Bonds

Q. What is the fundamental difference between covalent and ionic bonding?A. In a covalent bond, the partners share a pair of electrons; in an ionic bo...

Solved • Mar 17, 2021

Chemical Bonds

Q. In a molecule with covalent bondingA) oppositely charged ions are held together by strong electrical attractionsB) atoms of metals form bonds to at...

Solved • Feb 5, 2021

Chemical Bonds

Q. Explain percent ionic character of a bond.a. Percent ionic character is defined as the ratio of a bond’s actual dipole moment to the dipole moment ...

Solved • Feb 5, 2021

Chemical Bonds

Q. Which substance has ionic bondsLiIH2ONH3Br2

Solved • Nov 10, 2020

Chemical Bonds

Q. Determine the bond type between each of the following pairs. a) H and H b) N and Oc) C and Id) K and O

Solved • Nov 10, 2020

Chemical Bonds

Q. When H+ forms a bond with H2O to form the hydronium ion H3O+, this bond is called a coordinate covalent bond because ________.

Solved • Nov 4, 2020

Chemical Bonds

Q. Explain which type(s) of bond(s) is (are) found between atoms within hydrocarbon molecules?

Solved • Nov 3, 2020

Chemical Bonds

Q. A phrase that applies to covalent bonding and not other kinds of bonds is _____.-1. charge attraction2. great strength3. electron-sharing4. paired ...

Solved • Nov 3, 2020

Chemical Bonds

Q. What type of bonding occurs in a sample of pure copper, Cu? In other words, how is one copper atom held to another copper atom?To understand bondin...

Solved • Jul 2, 2020

Chemical Bonds

Q. What type of bonding occurs in iron(III) chloride, FeCl3?A) covalentB) metallicC) ionicTo understand bonding and be able to distinguish among coval...

Solved • Jul 2, 2020

Chemical Bonds

Q. Carbon tetrafluoride (CF4) is used as a low-temperature refrigerant in refrigerators. What type of bonding occurs between the atoms of a CF4 molecu...

Solved • Jul 2, 2020

Chemical Bonds

Q. Part A. According to your observations, classify the following statements based on the forces present between the atoms.Drag the appropriate items ...

Solved • Jul 2, 2020

Chemical Bonds

Q. Part B. Two hydrogen atoms interact to form a hydrogen molecule. Classify the following statements that describe the stages of bond formation in a ...

Solved • Jul 2, 2020

Chemical Bonds

Q. Part A. When two hydrogen atoms approach each other to form a chemical bond, different interactions occur between the atoms. Identify the correct s...

Solved • Jul 2, 2020

Chemical Bonds

Q. Ionic compounds are formed from ionic bonds, whereby an electron is transferred from the metal cation to the nonmetal anion. Ions form solid lattic...

Solved • Jul 2, 2020

Chemical Bonds

Q. Classify the following compounds as having covalent or ionic bonds. Drag the appropriate compounds to their respective bins.calcium chloride, sodiu...

Solved • Jul 1, 2020

Chemical Bonds

Q. Give the difference between an ionic bond and a covalent bond.

Solved • Jun 25, 2020

Chemical Bonds

Q. What is a chemical bond?

Solved • Jun 25, 2020

Chemical Bonds

Q. Choose an image that best represents the formation of the covalent bonds in H2O.

Solved • Jun 25, 2020

Chemical Bonds

Q. Choose the image that best represents the formation of an ionic bond between Na and Cl.

Solved • Jun 25, 2020

Chemical Bonds

Q. Which of the following compounds displays the greatest ionic character in its bonds?A. NO2B. CO2C. H2OD. HFE. NH3

Solved • May 1, 2020

Chemical Bonds

Q. Rank the members of each set of compounds in order of decreasing ionic character of their bonds. Use partial charges to indicate the bond polarity ...

Solved • Apr 20, 2020

Chemical Bonds

Q. Of the compounds below, which exhibits the most ionic character?(1) RbCl (2) LiI (3) BF3 (4) ZnCl2 (5) BaI2

Solved • Apr 15, 2020

Chemical Bonds

Q. Identify all the different types of bonding (ionic, covalent, or both) in the following compounds: Br(ClO4)2, ClO2, NaCla) Ionic Onlyb) Covalent On...

Solved • Apr 14, 2020

Chemical Bonds

Q. What type(s) of bonding would be expected for each of the following materials: brass (a copper-zinc alloy), rubber, barium sulfide (BaS), solid xen...

Solved • Mar 20, 2020

Chemical Bonds

Q. Which of the following statements is/are CORRECT?1. Ionic bonds form when one or more valence electrons are transferred from one atom to another.2....

Solved • Oct 9, 2019

Chemical Bonds

Q. Aluminum reacts with a certain nonmetallic element X to form a compound with the general formula, AlX. Element X is a diatomic gas at room temperat...

Solved • Sep 13, 2019

Chemical Bonds

Q. Of the compounds below, which exhibits the most ionic character?(1) RbCl (2) LiI (3) BF3 (4) ZnCl2 (5) BaI2

Solved • Sep 1, 2019

Chemical Bonds

Q. Which of the following would you expect to form an ionic bond when combined?A. Ca and OB. N and OC. Ca and MgD. N and He

Solved • Sep 1, 2019

Chemical Bonds

Q. A molecule of water (H2O) is formed by what type of bond?

Solved • Aug 26, 2019

Chemical Bonds

Q. What type of bond is joining the two hydrogen atoms?

Solved • Aug 25, 2019

Chemical Bonds

Q. How would you arrange the following bonds in order of increasing ionic character: C−F, O−F, H−F, and Na−F?

Solved • Aug 7, 2019

Chemical Bonds

Q. Which of these figures correctly illustrates the nature of the bonding of H  2O? 

Solved • Aug 6, 2019

Chemical Bonds

Q. What type(s) of bonding would be expected for each of the following materials: brass (a copper-zinc alloy)rubber, barium sulfide (BaS) solid xenonb...

Solved • Aug 5, 2019

Chemical Bonds

Q. Atoms in metals easily slip past one another as mechanical force is applied; can you think of why this would not be true for ionic solids?

Solved • Nov 27, 2018

Chemical Bonds

Q. Ionic, covalent, and metallic bonds. The three different substances shown here are held together by different types of chemical bonds.If the white ...

Solved • Nov 12, 2018

Chemical Bonds

Q. Consider the collection of nonmetallic elements O, P, Te, I and B.Which combinations of elements would likely yield a compound of empirical formula...

Solved • Nov 12, 2018

Chemical Bonds

Q. Which of these elements is unlikely to form covalent bonds?S, H, K, Ar, Si

Solved • Nov 12, 2018

Chemical Bonds

Q. In the following pair of binary compounds determine which one is a molecular substance and which one is an ionic substance. PbCl4 and RbCl.

Solved • Nov 12, 2018

Chemical Bonds

Q. Use the appropriate naming convention (for ionic or molecular substances) to assign a name to each of the compounds SiF4 and LaF3.

Solved • Nov 12, 2018

Chemical Bonds

Q. Use the appropriate naming convention (for ionic or molecular substances) to assign a name to each of the compounds PbCl4 and RbCl.

Solved • Nov 12, 2018

Chemical Bonds

Q. In the following pair of binary compounds determine which one is a molecular substance and which one is an ionic substance. TiCl4 and CaF2.

Solved • Nov 12, 2018

Chemical Bonds

Q. In the following pair of binary compounds determine which one is a molecular substance and which one is an ionic substance. ClF3 and VF3.

Solved • Nov 12, 2018

Chemical Bonds

Q. In the following pair of binary compounds determine which one is a molecular substance and which one is an ionic substance. SbCl5 and AlF3.

Solved • Nov 12, 2018

Chemical Bonds

Q. By referring only to the periodic table, select the element in the group K, C, Zn, F, that is most likely to form an ionic compound with Ba.

Solved • Nov 12, 2018

Chemical Bonds

Q. In the following pair of binary compounds determine which one is a molecular substance and which one is an ionic substance. SiF4 and LaF3.

Solved • Nov 12, 2018

Chemical Bonds

Q. Predict the chemical formula of the ionic compound formed between the following pairs of elements.Y and O

Solved • Nov 12, 2018

Chemical Bonds

Q. Which compound is most likely to contain ionic bonds?(a) CH4(b) N2O(c) MgF2

Solved • Nov 12, 2018

Chemical Bonds

Q. Use the figure to estimate the percent ionic character of the BrF bond.

Solved • Nov 12, 2018

Chemical Bonds

Q. Estimate the percent ionic character of the CO bond. The electronegativity of C is 2.5 and O is 3.5.

Solved • Nov 12, 2018

Chemical Bonds

Q. Do any bonds have 100% ionic character?

Solved • Nov 12, 2018

Chemical Bonds

Q. Which pair of elements is most likely to form an ionic bond?a) nitrogen and oxygenb) carbon and hydrogenc) sulfur and oxygend) calcium and oxygen

Solved • Nov 12, 2018

Chemical Bonds

Q. What is wrong with the following statement? Atoms form bonds in order to satisfy the octet rule.

Solved • Nov 12, 2018

Chemical Bonds

Q. Choose the image that best represents the formation of an ionic bond between Na and Cl.

Solved • Oct 31, 2018

Chemical Bonds

Q. Choose the image that best represents the formation of the covalent bonds in H2O.

Solved • Oct 31, 2018

Chemical Bonds

Q. What is a chemical bond?

Solved • Oct 31, 2018

Chemical Bonds

Q. Give the difference between an ionic bond and a covalent bond.

Solved • Oct 31, 2018

Chemical Bonds

Q. Define each of the following as atomic element, molecular element, ionic compound, or molecular compound. Drag the appropriate items to their respe...

Solved • Oct 31, 2018

Chemical Bonds

Q. Which statement best summarizes the difference between ionic and molecular compounds?A) Molecular compounds contain highly directional covalent bon...

Solved • Oct 31, 2018

Chemical Bonds

Q. Rank the members of the following set of compounds in order of decreasing ionic character of their bonds. (b) BF3, NF3, CF4

Solved • Oct 23, 2018

Chemical Bonds

Q. For the following ionic compound formula, identify the main group to which X belongs:Al2X3

Solved • Oct 23, 2018

Chemical Bonds

Q. State the type of bonding—ionic, covalent, or metallic—you would expect of the following:LiCl(s)

Solved • Oct 23, 2018

Chemical Bonds

Q. Predict whether IBr is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Predict whether CaO is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Predict whether CoBr 2 is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Predict whether NCl 3 is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Predict whether MnO is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Predict whether Cl 2CO is ionic or covalent, based on the location of their constituent atoms in the periodic table.

Solved • Oct 22, 2018

Chemical Bonds

Q. Identify the bonds formed between the following pairs of atoms as either covalent or ionic. Drag the appropriate items to their respective bins. 

Solved • Oct 1, 2018

Chemical Bonds

Q. ldentify the type of bond you would expect to be present in ammonia (NH3). (a) covalent (b) metallic (c) ionic(d) semimetallic 

Solved • Sep 26, 2018

Chemical Bonds

Q. ldentify the type of bond you would expect to be present in calcium bromide (CaBr2). (a) semimetallic (b) metallic (c) covalent (d) ionic

Solved • Sep 26, 2018

Chemical Bonds

Q. Identify the type of bond you would expect to be present in carbon nitride (CN). (a) metallic (b) semimetallic (c) ionic (d) covalent 

Solved • Sep 26, 2018

Chemical Bonds

Q. Do you expect C6H12O6 to contain ionic or covalent bonds? (a) lonic (b) Covalent

Solved • Sep 26, 2018

Chemical Bonds

Q. Which of the following pairs of ions will form an ionic bond? (i) F+ and O2- (ii) CO32- and Ca2+ (iii) C and K+ (iv) Na+ and Ca2+

Solved • Sep 18, 2018

Chemical Bonds

Q. Classify these compounds as ionic or molecular.SO2               NCl3               MgS               CuO

Solved • Sep 7, 2018

Chemical Bonds

Q. In liquid chloromethane (structure shown in the (Figure 1)) what kinds of bonds are present between the molecules? • lonic • Covalent • Permanent d...

Solved • Sep 6, 2018

Chemical Bonds

Q. A carbon-hydrogen bond in ethane (CH3CH3) is best described as 

Solved • Aug 13, 2018

Chemical Bonds

Q. In the compound sodium methoxide (NaOCH3), there is ___ bonding

Solved • Aug 13, 2018

Chemical Bonds

Q. A compound ACl3 (A is an element) has a melting point of -112 °C. Would you expect the compound to be molecular or ionic? If you were told that A i...

Solved • Jun 25, 2018

Chemical Bonds

Q. Select all choices that have ionic bonds: a. PCI3 b. CHCI3 c. NaH d. CaCl2

Solved • Jun 25, 2018

Chemical Bonds

Q. Which of the following bonds is ionic?a. C - H b. O - H c. K - O d. N - H e. Fe - Fe

Solved • Jun 19, 2018

Chemical Bonds

Q. Which of the following contains ionic bonding?a. OCl2 b. SrF2c. HCld. Ale. CO

Solved • Mar 23, 2018

Chemical Bonds

Q. The greater the electronegativity difference between two bonded atoms, the greater the bond's percentage of?a. ionic characterb. metallic character...

Solved • Mar 22, 2018

Chemical Bonds

Q. Which substance has ionic bonds?a. O2b. BaOc. H2Od. OF2

Solved • Mar 22, 2018

Chemical Bonds

Q. Which of the beryllium halides, if any, are considered ionic compounds?

Solved • Mar 22, 2018

Chemical Bonds

Q. Which of the following pairs of elements is most likely to form an ionic bond?a. K, Clb. Cl, Oc. S, Od. C, N

Solved • Mar 21, 2018

Chemical Bonds

Q. Predict the type of bonding you would expect to find within the substance: CCl  4(l) a. covalentb. ionicc. metallic

Solved • Mar 16, 2018

Chemical Bonds

Q. Predict the type of bonding you would expect to find within the substance: CoCl  2(s) a. covalentb. ionicc. metallic

Solved • Mar 16, 2018

Chemical Bonds

Q. Predict the type of bonding you would expect to find within the substance: Co(s)a. covalentb. ionicc. metallic

Solved • Mar 16, 2018

Chemical Bonds

Q. Determine whether the following pairs of elements can form ionic compounds.a. oxygen and calciumb. lithium and fluorinec. potassium and calciumd. n...

Solved • Mar 13, 2018

Chemical Bonds

Q. Identify the compound with the smallest percent ionic character.a. HFb. IBrc. HCld. LiF 

Solved • Mar 7, 2018

Chemical Bonds

Q. a. How many covalent bonds does carbon form if each of its  unpaired electrons participate in one bond?b. How many covalent bonds does oxygen form ...

Solved • Mar 6, 2018

Chemical Bonds

Q. Which of the following two compounds has the strongest nitrogen-nitrogen bond? H2NNH2, HNNH

Solved • Mar 6, 2018

Chemical Bonds

Q. Classify the following compounds as having covalent or ionic bonds:barium fluoride, aluminum carbide, magnesium chloride, dinitrogen monoxide, carb...

Solved • Mar 6, 2018

Chemical Bonds

Q. Rank these bonds from most ionic to most covalent in character.K-F, Cl-F, F-F, Ca-F, Br-F

Solved • Feb 23, 2018

Chemical Bonds

Q. Rank these bonds from most ionic to most covalent in character.Ca-F, K-F, F-F, Br-F, Cl-F

Solved • Feb 21, 2018

Chemical Bonds

Q. Which of the following compounds contains both ionic and covalent bonds?(A) HCl(B) NaCl(C) H2O(D) LiOH(E) CO2

Solved • Jul 13, 2017