Chemical Bonding Unit — Practice Tests
Two printable practice tests for the chemical bonding unit test, each with a separate answer key. Print on US Letter, time yourself, then mark with the key.
| What it is | |
|---|---|
| Chemical Bonding - Practice Test 1 | 17 multiple-choice + 5 free-response · 80 points · 50 min |
| Chemical Bonding - Practice Test 1 - Answer Key | Reasons, model answers, rubrics |
| Chemical Bonding - Practice Test 2 (Challenge) | 18 multiple-choice in three levels + 5 free-response · 80 points · 55 min · strict on key terms, calculations and diagram details |
| Chemical Bonding - Practice Test 2 (Challenge) - Answer Key | Underlined key terms, corrected drawings, rubrics |
Topics: identifying bond types, drawing bonds, properties, naming, designing materials, molecular geometry, molecular polarity.
Conventions: ΔEN below 0.5 nonpolar covalent, 0.5 to 1.7 polar covalent, above 1.7 ionic.