In the nuclear equation: 222 86 Radon becomes 4 2 Helium plus blank. The characteristics of the missing

Question

In the nuclear equation:

222 86 Radon becomes 4 2 Helium plus blank.

The characteristics of the missing particle are ________________.

Z = 84, A = 220

Z = 88, A = 218

Z = 84, A = 218

Z = 85, A = 220

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Khang Minh 4 years 2021-08-24T03:35:11+00:00 1 Answers 3 views 0

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  1. Nho
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    2021-08-24T03:36:53+00:00
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    Answer:

    In the nuclear equation: 222 86 Radon becomes 4 2 Helium plus blank. The characteristics of the missing particle are.

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