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Chemistry 14 Online
OpenStudy (mtalhahassan2):

Need help!! which type of radioactive decay emits a particle that can penetrate a few centimeters of lead? a) beta-negative decay b) gamma decay c)beta-positive decay d) alpha decay

OpenStudy (taramgrant0543664):

I would say gamma decay as the rays are able to penetrate many kinds of materials.

OpenStudy (mtalhahassan2):

Are you sure na

OpenStudy (anonymous):

yes she is right

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