(a)
Interpretation:
The type of bond present in a compound formed from
Concept introduction:
Electronegativity is defined as the tendency of an atom to attract electrons towards it. Polarized bonds are the result of the electronegativity difference between bonding atoms. If the electronegativity difference is
(b)
Interpretation:
The type of bond present in a compound formed from aluminum and chlorine is to be predicted.
Concept introduction:
Electronegativity is defined as the tendency of an atom to attract electrons towards it. Polarized bonds are the result of the electronegativity difference between bonding atoms. If the electronegativity difference is
(c)
Interpretation:
The type of bond present in a compound formed from nitrogen and oxygen is to be predicted.
Concept introduction:
Electronegativity is defined as the tendency of an atom to attract electrons towards it. Polarized bonds are the result of the electronegativity difference between bonding atoms. If the electronegativity difference is
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Bundle: Chemistry for Today: General, Organic, and Biochemistry, Loose-Leaf Version, 9th + LMS Integrated OWLv2, 4 terms (24 months) Printed Access Card
- Using the bond energies in Table 7.2, determine the approximate enthalpy change for each of the following reactions: (a) H2(g)+Br2(g)2HBr(g) (b) CH4(g)+I2(g)CH3I(g)+HI(g) (c) C2H4(g)+3O2(g)2CO2(g)+2H2O(g)arrow_forwardThe type of bond expected between an atom of potassium and an atom of sulfur is a. an ionic bond b. a polar covalent bond c. a nonpolar covalent bond d. a metallic bondarrow_forward1. How many electrons will an iodine atom donate or accept, based on its number of valence electrons? A. Donate 7 electrons B. Donate 1 electron C. Accept 7 electrons D. Accept 1 electrons 2.What type of bond is formed between the two nitrogen atoms in diatomic nitrogen, N2? A. Triple Bond B. Double Covalent Bond C. Double Ionic Bond D. Single Bond 3.Which metal would form a stronger metallic bond? A. Lithium B. Sodium C. Strontium D. Tungsten 4. What holds the metal ions together in a lattice? A. Hydrogen Bonds B. Covalent Bonds C. Metallic Bonds D. Ionic Bondsarrow_forward
- TTT One or more positively-charged 1 negatively-charged atoms. A. Ionic bond B. Covalent bond atoms are electrostatically bound to one or more C. Metallic bond D. Hydrogen bond Hydrogen atoms are attached to a very electronegative atom. The hydrogen atom on 2 one molecule is attracted to the electronegative atom on another molecule. A. Ionic bond C. Metallic bond B. Covalent bond D. Hydrogen bond Electrons are not shared. Atoms have gained or lost valence electrons such that they 3 have a full octet of valence electrons. A. Ionic bond B. Covalent bond A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms share two or more valence electrons with other atoms such that they have a 4 full octet of valence electrons. C. Metallic bond D. Hydrogen bond 5 The strongest type of chemical bond. A. Ionic bond B. Covalent bond C. Metallic bond D. Hydrogen bond Atoms are so tightly packed together that their valence electrons move freely from 6 atom to atom. A. Ionic bond B.…arrow_forwardLabel the bond formed between carbon and each of the following elements as nonpolar, polar, or ionic. a. carbon b. oxygen c. lithium d. chlorine e. hydrogenarrow_forwardDo questions 6,7,8 and 9. This is not graded. It is a study guide.arrow_forward
- Which pairs of elements are likely to form ionic bonds and which pairs are likely to form covalent bonds? a. potassium and oxygenc. two bromine atoms b. sulfur and carbond. carbon and oxygenarrow_forwardAll halogens form compounds with calcium with the formula CaX2, where X represents the halogen. What kind of chemical bond is present in all compunds represented by CaX2? a. covalent b. ionic c. metallic d. H-bondarrow_forwardWhat type of bond is found in the Lewis structure of nitrogen gas, Cl2?A. single covalent bond B. double covalent bond C. triple covalent bond D. All of the abovearrow_forward
- What is the correct name for a bond between two phosphorus atoms and three oxygen atoms? A.Phosphorous trioxide B.Diphosphorous trioxide C.Phosphorous oxide D. Diphosphorous oxidearrow_forwardChapter 4 Worksheet Answer the following questions. Be sure to check your spelling. In ionic compounds, positively charged a. metals, anions b. nonmetals, cations c. metals, polyatomic ions d. nonmetals, anions e. metals, cations A) lose their valence electrons to become An ionic compound a. has a net positive charge. b. has a net negative charge. c. contains only cations. d. contains only anions. e. has a net charge of zero. 3) Which of the following compounds contains an ionic bond? a. NH3 b. H2О с. СаО d. H2 A group of covalently bonded atoms that has an overall electrical charge is called a(n) a. ionic compound. b. anion c. polyatomic ion. d. cation. e. molecule. In a molecule with covalent bonding, a. oppositely charged ions are held together by strong electrical attractions. b. atoms of metals form bonds to atoms of nonmetals. c. atoms of different metals form bonds. d. atoms are held together by sharing electrons. 10arrow_forwardSodium (Na) atoms have a single valance electron, and so each of these Adam has only one electron to share. which of the following is true? a. Sodium is stable and unreactive. b. Sodium will share it’s one electron with hydrogen. c. A molecule of sodium (Na2) will not exist in nature. d. Sodium will share it’s one electron with seven other Atoms.arrow_forward
- Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning