- Study guides, Class notes & Summaries

The Chemistry 121 course at Portage Learning covers foundational topics in general chemistry. The 2025/2026 verified study guides provide real exam-style multiple-choice and short-answer questions with rationales, already graded A+, ensuring mastery of chemistry fundamentals.

Chemistry 121 (portage learning)

CHEMISTRY 121 EXAM 1 EXAM WITH CORRECT QUESTIONS AND ANSWERS 2025

What are the three states of matter? - ANSWERsolid, liquid and gas ___ is the study of properties and behavior of matter. - ANSWERchemistry ___ is the physical material of the universe. It is also anything the has mass and occupies space. - ANSWERmatter __ is matter that is made up of one "thing" - ANSWERpure substance __ is a mixture that doesn't have the same composition, properties, and appearance throughout. - ANSWERheterogeneous __ is a mixture that is uniform throug...

Chemistry 121 (Organic chemistry portage learning) EXAM LATEST UPDATE THIS YEAR COMPLETE 2025 QUESTIONS AND CORRECT ANSWERS JUST RELEASED

Chemistry 121 Exam 1 Liberty University /. ionic compound components - Answer-one metal and one non-metal /.Group 1 - Answer-alkali metals /.Group 2 - Answer-alkaline earth metals /.Group 16 - Answer-chalcogens /.Group 17 - Answer-halogens /.Group 18 - Answer-noble gases /.H - Answer-Hydrogen 1 +1 /.Li - Answer-Lithium 3 +1 /.Na - Answer-Sodium 11 +1 /.K - Answer-Potassium 19 +1 /.Rb - Answer-Rubidium 37 +1 /.Cs - Answer-Cesium 55 +1 /.Fr - Answer-Franc...

Chemistry 121 Exam 1 with complete solutions 2024_2025

CHEM 121 Final Exam with complete solutions 2024_2025.

Chem 121 Midterm Exam with complete solutions 2024_2025

Chemistry 121-Chapter 1, 2, 3 (Test 1) Exam with complete solutions 2024_2025.