03poma 03poma
  • 23-10-2019
  • Chemistry
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What changes takes place in the nucleus when an alpha particle is emitted?

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Аноним Аноним
  • 23-10-2019

Explanation:

When a nucleus emits an alpha particle, these changes happen: the mass number decreases by 4. the atomic number decreases by 2. the nuclear charge decreases by 2.

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