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

3. Chemical Reactions

Naming Ionic Compounds

General Chemistry

3. Chemical Reactions

Naming Ionic Compounds

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Multiple Choice

Which of the following is an ionic compound?

chlorine, Cl₂

carbon dioxide, CO₂

phosphorus, P₄

sodium bicarbonate (baking soda), NaHCO₃

water, H₂O

None of the above is an example of ionic compounds.

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Verified step by step guidance

Understand the definition of an ionic compound: Ionic compounds are formed when atoms transfer electrons to achieve a full outer shell, resulting in the formation of positively and negatively charged ions. These ions are held together by strong electrostatic forces known as ionic bonds.

Identify the types of elements involved: Ionic compounds typically form between metals and nonmetals. Metals tend to lose electrons and form positive ions (cations), while nonmetals tend to gain electrons and form negative ions (anions).

Analyze each given compound: - Chlorine (Cl2) is a diatomic molecule consisting of two nonmetal atoms sharing electrons, forming a covalent bond. - Carbon dioxide (CO2) is a molecular compound with covalent bonds between carbon and oxygen atoms. - Phosphorus (P4) is a molecular form of phosphorus with covalent bonds. - Water (H2O) is a molecular compound with covalent bonds between hydrogen and oxygen.

Consider sodium bicarbonate (NaHCO3): Sodium bicarbonate is composed of sodium ions (Na+) and bicarbonate ions (HCO3-). The sodium ion is a metal cation, and the bicarbonate ion is a polyatomic anion, indicating the presence of ionic bonds.

Conclude that sodium bicarbonate (NaHCO3) is the ionic compound among the options provided, as it consists of ions held together by ionic bonds, unlike the other compounds listed.