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Chemistry, 23.09.2020 09:01 waterborn7152

Which of the following is a lanthanide A. Gold (Au)
B. Americium (Am)
C. Barium (Ba)
D. Europium (Eu)

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Which of the following is a lanthanide A. Gold (Au)
B. Americium (Am)
C. Barium (Ba)
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