When thorium (atomic number 90) decays by emitting an alpha particle, what is the atomic number of

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When thorium (atomic number 90) decays by emitting an alpha particle, what is the atomic number of the resulting nucleus?

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Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

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Question Posted: Aug 18, 2017 02:42 PM

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When thorium (atomic number 90) decays by emitting an alpha particle, what is the atomic number of

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Conceptual Physics

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