교과서 질문
VISUAL SKILLS Visualize the structural formula of each of the following hydrocarbons. Which hydrocarbon has a double bond in its carbon skeleton?a. C3H8b. C2H6c. C2H4d. C2H2
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2. Cell Chemistry & Cell Components
Carbon
Multiple Choice
Organic molecules are defined as chemical compounds that contain:
A
Carbon.
B
Carbon & Oxygen.
C
Carbon & Nitrogen.
D
Carbon & Hydrogen.
검증된 단계별 안내1
Understand the definition of organic molecules: Organic molecules are primarily composed of carbon atoms bonded to hydrogen atoms. This is a fundamental characteristic that distinguishes them from inorganic molecules.
Recognize the importance of carbon: Carbon is a versatile element that can form four covalent bonds, allowing it to create complex and diverse molecular structures, which is a key feature of organic compounds.
Identify the role of hydrogen: In organic chemistry, hydrogen is almost always present alongside carbon. The carbon-hydrogen bond is a defining feature of organic molecules.
Consider other elements: While organic molecules may also contain other elements such as oxygen, nitrogen, sulfur, and phosphorus, the presence of carbon and hydrogen is essential for a compound to be classified as organic.
Conclude with the correct definition: Based on the characteristics of organic molecules, the correct answer is that they contain carbon and hydrogen.
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