In one type of beta decay, a nucleus may emit a positron. If potassium-38 forms argon-38 by positron emission

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In one type of beta decay, a nucleus may emit a positron. If potassium-38 forms argon-38 by positron emission

[From: ] [author: ] [Date: 12-06-04] [Hit: ]

! help please!! 10 pts!!A positron is also called a beta plus particle.......

In one type of beta decay, a nucleus may emit a positron. If potassium-38 forms argon-38 by positron
emission, the mass number of a positron is 0 and the charge is ____________________.

fill in the blankl!!! help please!! 10 pts!!

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Is +1

19K38 ===> 18Ar38 + e+

A positron is also called a beta plus particle.

1

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