Which of the isotopes are radioactive? Check all that apply. hydrogen-1 hydrogen-3 helium-4 carbon-14 uranium-

Question

Which of the isotopes are radioactive? Check all that apply.
hydrogen-1
hydrogen-3
helium-4
carbon-14
uranium-235
copernicium-277
fermium-252
carbon-12

in progress 0
King 2 weeks 2021-08-29T03:49:24+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-29T03:50:39+00:00

    Answer:

    hydrogen-3

    carbon-14

    uranium-235

    copernicium-277

    fermium-252

    🙂

    Explanation:

    0
    2021-08-29T03:51:22+00:00

    Answer:

    here you go

    Explanation:

    hydrogen-3

    carbon-14

    uranium-235

    copernicium-277

    fermium-252

Leave an answer

Browse

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