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Physics 9 Online
OpenStudy (anonymous):

A beta particle differs from an alpha particle in that it _____. A)has a negative charge B)has two electrons instead of two protons C)only emits energy D)can penetrate fewer materials

OpenStudy (anonymous):

a0

OpenStudy (anonymous):

*a)

OpenStudy (anonymous):

thank you!!! :)

OpenStudy (anonymous):

D IS ANSWER

OpenStudy (anonymous):

im confused :(

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