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30-05-2020
Chemistry

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Please help with my chemistry! PLEASE

Please help with my chemistry PLEASE class=

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Аноним Аноним

30-05-2020

Answer:

b.

Explanation:

Americium decays to neptunium 237.

An alpha particle has 2 protons and 2 neutrons, so 4 helium atoms.

241-4=237

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