Arsenic is a heavy metal becausea.It has high densityb.It has a high atomic number and atomic weightc.It has high density, high atomic number, and atomic weightd.It has a high atomic number
Question
Arsenic is a heavy metal becausea.It has high densityb.It has a high atomic number and atomic weightc.It has high density, high atomic number, and atomic weightd.It has a high atomic number
Solution
The term "heavy metal" is somewhat ambiguous and can be defined in different ways. However, in the context of chemistry, heavy metals are usually defined as those elements that have a high atomic number and atomic weight. Therefore, arsenic can be considered a heavy metal because it has a high atomic number and atomic weight. So, the correct answer would be option b. "It has a high atomic number and atomic weight".
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