Answer:Here are the classifications:1. Oxygen (O₂) - Classification: Element - State/Phase: Gas2. Table Salt (NaCl) - Classification: Compound - State/Phase: Solid3. Baking Soda (NaHCO₃) - Classification: Compound - State/Phase: Solid4. Hydrogen (H₂) - Classification: Element - State/Phase: Gas5. Sugar (Sucrose, C₁₂H₂₂O₁₁) - Classification: Compound - State/Phase: Solid6. Nitrogen (N₂) - Classification: Element - State/Phase: Gas7. Bleach (Sodium Hypochlorite, NaOCl) - Classification: Compound - State/Phase: Liquid (typically in solution)8. Chlorine (Cl₂) - Classification: Element - State/Phase: Gas9. Table Sugar (Sucrose, C₁₂H₂₂O₁₁) - Classification: Compound - State/Phase: Solid10. Ethanol (Alcohol, C₂H₅OH) - Classification: Compound - State/Phase: Liquid