The names of the compounds $FeS , NaCl$, and $Al _3 O _2$ all end in the suffix
A) -ic.
B) -ite.
C) -ate.
D) -ide.
Answer (2)
Identify the names of the compounds: Iron Sulfide, Sodium Chloride, Aluminum Oxide.
Determine the suffix of each compound's name: -ide, -ide, -ide.
Find the common suffix among the three compounds: -ide.
The names of the compounds F e S , N a Cl , and A l 3 O 2 all end in the suffix D .
Explanation
Understanding the Problem We need to identify the suffix common to the names of the chemical compounds F e S , N a Cl , and A l 2 O 3 . The options are -ic, -ite, -ate, and -ide.
Identifying Compound Names Let's identify the names of the compounds:
F e S is Iron Sulfide
N a Cl is Sodium Chloride
A l 2 O 3 is Aluminum Oxide
Determining the Suffix Now, let's determine the suffix of each compound's name:
Iron Sulfide ends in -ide
Sodium Chloride ends in -ide
Aluminum Oxide ends in -ide
Finding the Common Suffix The common suffix among the three compounds is -ide. Therefore, the correct option is D.
Examples
Understanding chemical nomenclature is crucial in various real-life applications. For instance, when reading labels on cleaning products, knowing that 'sodium hypochlorite' is a compound ending in '-ite' helps you recognize it as a specific type of chemical. Similarly, in environmental science, identifying pollutants like 'sulfide' compounds (ending in '-ide') allows for better assessment and mitigation of their impact. This knowledge extends to medicine, where understanding the composition of drugs, such as 'ferrous sulfate' (ending in '-ate'), is essential for safe and effective use. Thus, mastering chemical nomenclature provides a foundation for informed decision-making in everyday life and various professional fields.
The names of the compounds F e S , N a Cl , and A l 2 O 3 all end with the suffix -ide. Therefore, the correct answer is option D).
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