What element is produced when the isotope bismuth-213 emits a beta particle A) thallium (Tl) B) Polonium(Po) C) lead (Pb)

Question

What element is produced when the isotope bismuth-213 emits a beta particle
A) thallium (Tl)
B) Polonium(Po)
C) lead (Pb)
D) astatine(At)

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Tài Đức 6 months 2021-07-18T11:32:55+00:00 1 Answers 11 views 0

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    2021-07-18T11:34:20+00:00

    Answer:

    B) Polonium(Po)

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )