Multiple Choice
In the classification of matter, baking soda (sodium bicarbonate, ) is best classified as which of the following?
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3. Matter and Energy
Classification of Matter
Multiple Choice
In introductory chemistry, organic compounds are typically defined as compounds that contain which element?
A
Oxygen (O)
B
Nitrogen (N)
C
Carbon (C)
D
Chlorine (Cl)
Verified step by step guidance1
Understand the definition of organic compounds in introductory chemistry: Organic compounds are primarily characterized by the presence of a specific element in their molecular structure.
Recall that organic chemistry is the study of carbon-containing compounds, which means the key element that defines organic compounds is carbon (C).
Recognize that while oxygen (O), nitrogen (N), and chlorine (Cl) can be present in organic compounds, they are not the defining element for the classification of a compound as organic.
Therefore, identify carbon (C) as the essential element that must be present for a compound to be considered organic in introductory chemistry.
Summarize that the presence of carbon atoms bonded to other elements is the hallmark of organic compounds, distinguishing them from inorganic compounds.
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