Ch.3 - Chemical ReactionsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: Which of the following pairs of atoms will have a polar covalent bond? a. Si-Si b. Cr-Br c. CI-CI d. Ca-Cl e. P-Cl

Solution: Which of the following pairs of atoms will have a polar covalent bond? a. Si-Si b. Cr-Br c. CI-CI d. Ca-Cl e. P-Cl

Problem

Which of the following pairs of atoms will have a polar covalent bond? 

a. Si-Si 

b. Cr-Br 

c. CI-CI 

d. Ca-Cl 

e. P-Cl


Solution

A polar covalent bond is a bond between two non-metals with differences in electronegativity:

Use this particular chart for the EN values

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