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An alpha particle is also known as: A. subatomic particle

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An alpha particle is also known as:

A. subatomic particle

B. an unionised helium atom

C. a neutral particle

D. a doubly-charged helium ion

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1 Answer

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by (52.6k points)
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Best answer

An alpha particle is obtained by removing 2 electrons from a helium atom. So,
an alpha particle is doubly-charged helium ion.

Hence, the correct option is D.

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