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Questions and Answers
Why are hydrocarbons insoluble in water? Select one:
Why are hydrocarbons insoluble in water? Select one:
- The majority of their bonds are polar covalent carbon-to-hydrogen linkages.
- They exhibit considerable molecular complexity and diversity.
- The majority of their bonds are nonpolar covalent carbon-to-hydrogen linkages. (correct)
- They are less dense than water.
The complexity and variety of organic molecules is due to _____. Select one:
The complexity and variety of organic molecules is due to _____. Select one:
- The variety of rare elements in organic molecules.
- The chemical versatility of carbon atoms. (correct)
- The diverse bonding patterns of nitrogen.
- Their interaction with water.
A carbon atom is most likely to form what kind of bond(s) with other atoms? Select one:
A carbon atom is most likely to form what kind of bond(s) with other atoms? Select one:
- Ionic bonds, covalent bonds, and hydrogen bonds.
- Ionic.
- Covalent. (correct)
- Hydrogen.
Stanley Miller's 1953 experiments supported the hypothesis that _____. Select one:
Stanley Miller's 1953 experiments supported the hypothesis that _____. Select one:
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The element present in all organic molecules is _____. Select one:
The element present in all organic molecules is _____. Select one:
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Study Notes
Hydrocarbons and Solubility
- Hydrocarbons are insoluble in water primarily because most of their bonds are nonpolar covalent, specifically carbon-to-hydrogen linkages.
Organic Molecule Diversity
- The complexity and variety of organic molecules stem from the chemical versatility of carbon atoms, allowing multiple bonding patterns.
Carbon Bonding
- Carbon atoms typically form covalent bonds with other atoms, which are strong and allow for stable molecule formation.
Stanley Miller's Experiment
- In 1953, Stanley Miller conducted experiments demonstrating that organic molecules could be synthesized abiotically, supporting the idea that these processes might occur under conditions similar to those present on early Earth.
Essential Element in Organic Molecules
- Carbon is the fundamental element found in all organic molecules, making it crucial for the structure and function of life.
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Description
Test your knowledge on hydrocarbons and their properties in this Chapter 4 Quiz. The questions will challenge your understanding of solubility and molecular characteristics. Prepare to delve into the fascinating world of chemistry as you answer each question.
