2. Atoms & Elements
Periodic Table: Element Symbols
Problem 48
Textbook Question
Textbook QuestionLook at the alphabetical list of elements inside the front cover. What are the symbols for the following elements? (a) Gadolinium (used in color TV screens) (b) Germanium (used in semiconductors) (c) Technetium (used in biomedical imaging) (d) Arsenic (used in pesticides)
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