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Physics, 22.04.2020 23:51 kittybatch345

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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Answers: 3

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In the nuclear equation:

222 86 Radon becomes 4 2 Helium plus blank.

The cha...
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