Table of contents

1. Intro to General Chemistry3h 48m
2. Atoms & Elements4h 16m
3. Chemical Reactions4h 10m
4. BONUS: Lab Techniques and Procedures1h 38m
5. BONUS: Mathematical Operations and Functions48m
6. Chemical Quantities & Aqueous Reactions3h 53m
7. Gases3h 49m
8. Thermochemistry2h 37m
9. Quantum Mechanics2h 58m
10. Periodic Properties of the Elements3h 9m
11. Bonding & Molecular Structure3h 29m
12. Molecular Shapes & Valence Bond Theory1h 57m
13. Liquids, Solids & Intermolecular Forces2h 23m
14. Solutions3h 1m
15. Chemical Kinetics2h 53m
16. Chemical Equilibrium2h 29m
17. Acid and Base Equilibrium5h 1m
18. Aqueous Equilibrium4h 47m
19. Chemical Thermodynamics1h 50m
20. Electrochemistry2h 42m
21. Nuclear Chemistry2h 36m
22. Organic Chemistry5h 7m
23. Chemistry of the Nonmetals2h 39m
24. Transition Metals and Coordination Compounds3h 16m

2. Atoms & Elements

Periodic Table: Group Names

General Chemistry

2. Atoms & Elements

Periodic Table: Group Names

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Multiple Choice

Which group of elements in the periodic table is least likely to combine with other elements?

Noble gases

Halogens

Transition metals

Alkali metals

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Verified step by step guidance

Understand that the question asks which group of elements is least likely to combine with other elements, meaning which group is the most chemically inert or unreactive.

Recall that chemical reactivity is largely determined by the electron configuration, especially the valence electrons, which are the outermost electrons involved in bonding.

Identify that noble gases (Group 18) have a full valence shell of electrons, making them very stable and unlikely to form chemical bonds under normal conditions.

Compare this to other groups: Halogens (Group 17) are highly reactive nonmetals seeking to gain one electron; Alkali metals (Group 1) are very reactive metals that readily lose one electron; Transition metals have variable reactivity but generally form compounds more readily than noble gases.

Conclude that the noble gases are the group least likely to combine with other elements due to their full valence electron shells and resulting chemical inertness.