Examlex
Which of the following is not a heavy metal?
Atomic Symbol
A one or two-letter notation used to represent an element on the periodic table.
Bismuth
Bismuth is a chemical element with symbol Bi and atomic number 83, known for its low toxicity and use in cosmetics and medical procedures.
Gallium
A chemical element with symbol Ga and atomic number 31, known for its low melting point.
Atomic Symbols
Abbreviations or short representations of elements based on their Latin or English names.
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