Answer
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Step 1:I'll solve this problem step by step, following the specified formatting guidelines:
Step 2:: Understand the Definitions
To determine whether gasoline is a mixture or a compound, we need to review the key characteristics of each: - A mixture: A combination of two or more substances that are not chemically bonded and can be separated by physical means - A compound: A substance formed when two or more elements are chemically combined in a fixed ratio
Step 3:: Analyze the Composition of Gasoline
Gasoline is composed of multiple hydrocarbon molecules, including: - Alkanes (paraffins) - Cycloalkanes (naphthenes) - Aromatic hydrocarbons - Various additives
Step 4:: Examine the Chemical Bonding
- The components in gasoline are not chemically bonded to each other - Each hydrocarbon molecule maintains its own chemical identity - The proportions of different hydrocarbons can vary
Step 5:: Separation Method
Gasoline can be separated into its components through physical methods like: - Fractional distillation - Chromatography
Step 6:: Conclusion
Based on these characteristics, gasoline is a mixture, specifically a homogeneous mixture (solution) of hydrocarbons.
Final Answer
Gasoline is a mixture, not a compound.
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