Final Exam (Part 1-7) 2023/2024
Final Exam (Part 1-7) 2023/2024 Which one of the following is a "substance" in the sense of the word as used in your textbook? a. Toothpaste b. Tap water c. Water d. Sea water e. Air - ANSWER-c. Water Which of the following cannot be separated into a simpler substance by chemical means? a. Heterogeneous mixture b. Homogeneous mixture c. Element d. Compound e. Emulsion - ANSWER-c. Element If a liquid contains 60% sugar and 40% water throughout its composition, what is it called? a. Compound b. Solute c. Solvent d. Homogeneous mixture e. Heterogeneous mixture - ANSWER-d. Homogeneous Mixture Which of the following does not have a uniform composition throughout? a. Heterogeneous mixture b. Element c. Solvent
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- Subido en
- 20 de agosto de 2023
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- 4
- Escrito en
- 2023/2024
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- Examen
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final exam part 1 7