Table of contents

1. Matter and Measurements4h 31m
2. Atoms and the Periodic Table5h 23m
3. Ionic Compounds2h 18m
4. Molecular Compounds2h 18m
5. Classification & Balancing of Chemical Reactions3h 17m
6. Chemical Reactions & Quantities2h 27m
7. Energy, Rate and Equilibrium3h 46m
8. Gases, Liquids and Solids3h 25m
9. Solutions4h 10m
10. Acids and Bases3h 29m
11. Nuclear Chemistry56m
BONUS: Lab Techniques and Procedures1h 38m
BONUS: Mathematical Operations and Functions47m
12. Introduction to Organic Chemistry1h 34m
13. Alkenes, Alkynes, and Aromatic Compounds2h 12m
14. Compounds with Oxygen or Sulfur1h 6m
15. Aldehydes and Ketones1h 1m
16. Carboxylic Acids and Their Derivatives1h 11m
17. Amines39m
18. Amino Acids and Proteins1h 51m
19. Enzymes1h 37m
20. Carbohydrates1h 41m
21. The Generation of Biochemical Energy2h 8m
22. Carbohydrate Metabolism2h 22m
23. Lipids2h 26m
24. Lipid Metabolism1h 45m
25. Protein and Amino Acid Metabolism1h 37m
26. Nucleic Acids and Protein Synthesis2h 54m

1. Matter and Measurements

Classification of Matter

GOB Chemistry

1. Matter and Measurements

Classification of Matter

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Multiple Choice

Choose the homogeneous mixture from the list below.

Soda

Smog

Trail mix

Bowl of cereal with milk

Pure oxygen and nitrogen gas

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Verified step by step guidance

Understand the definition of a homogeneous mixture: A homogeneous mixture is a mixture that has a uniform composition and appearance throughout. The components are evenly distributed and not easily distinguishable.

Analyze each option given in the list: Soda, Smog, Trail mix, Bowl of cereal with milk, and Pure oxygen and nitrogen gas.

Consider Soda: It is a homogeneous mixture because it consists of water, sugar, flavorings, and carbon dioxide gas that are uniformly mixed.

Consider Smog: It is a heterogeneous mixture because it consists of various particles and gases that are not uniformly distributed.

Consider Pure oxygen and nitrogen gas: This is a homogeneous mixture because the gases are evenly mixed at the molecular level, forming a uniform composition.