5) Explain (giving examples) the difference between covalent, ionic and polar covalent bonds ( 3 marks...
Explain the difference between ionic, covalent, and polar covalent bonds, using the octet rule as the basis for comparison. How would you explain the difference based on electronegativity?
Are the bonds in each of the following substances ionic, nonpolar covalent, or polar covalent? (a) KCl ionic nonpolar covalent polar covalent (b) P4 ionic nonpolar covalent polar covalent (c) BF3 ionic nonpolar covalent polar covalent (d) SO2 ionic nonpolar covalent polar covalent (e) Br2 ionic nonpolar covalent polar covalent (f) NO2 ionic nonpolar covalent polar covalent Arrange the substances with polar covalent bonds in order of increasing bond polarity. (Use the appropriate <, =, or > symbol to separate...
Question 3 1 pts Ionic bonds form due to of electrons between bonded atoms. Covalent bonds form due to of electrons between bonded atoms. Question 4 1 pts Polar covalent bonds have a difference in electronegativity between and
(3) 11. Indicate (with a check) what types of bonds (nonpolar covalent, polar covalent, and/or ionic) exist between atoms in the following: nonpolar polar ionic C2H302 BaNO3 SO3 Mg3N2 Cl2 (4) 12. Write the symbol for each of the four types of electron sublevels and indicate how many electrons each can hold. Sublevel Electron Capacity
Homework Electronegativity and Polar Covalent Bonds Name: 1) Find the electronegativity difference between each pair of clements. Then classify the bonds that occur between them as non-polar covalent, polar covalent, or ionic. a) K and CI b) N and N c) C and S d) Cand CI 2) Draw Lewis diagrams for the following and show polar bonds with an arrow instead of a line. Then write if each molecule is polar or non-polar overall a) 1: b) HBr c)...
Classify the substances according to the type of bonds (nonpolar covalent, polar covalent, or largely ionic) that occurs between the atoms based on electronegativity differences Drag the appropriate substances to their respective bins. Reset Help CaO SiCl Nonpolar covalent Polar covalent Largly ionic
Homework Electronegativity and Polar Covalent Bonds Name: 1) Find the electronegativity difference between each pair of elements. Then classify the bonds that occur between them as non-polar covalent, polar covalent, or ionic. a) K and CI b) N and N c) C and S d) C and CI 2) Draw Lewis diagrams for the following and show polar bonds with an arrow instead of a line. Then write if each molecule is polar or non-polar overall. a) 12 b) HBr...
1. Which of the following bonds is the most polar covalent but not ionic? 2. Which of the following bonds is the least polar covalent (but not non-polar covalent bond)? 3. For the following bonds assigned charges to each atom use + and - for ionic compounds and S+ and S- for covalent bonds where electrons are not equally shared. If a covalent bond has electrons equally shared, leave it blank.
Question 18 of 21 > Attempt 8 Classify these bonds as ionic, polar covalent, or nonpolar covalent. Ionic Polar covalent Nonpolar covalent Answer Bank H-H Na- C C -O
Classify the following bonds as pure covalent, polar covalent or ionic. If polar covalent, indicate the polarity of the bond with 8- and 8+. The element with the lower electronegativity is labeled with a 8+. (A) H-CI (E) C-C (B) N-Br (F) S-0 (C) H-C (G) 1- Br (D) K-CI (H) S-B