15 terms

alpha beta gamma

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helium nucleus
alpha
cannot penetrate the skin
alpha
blocked by sheet of paper
alpha
harmful if ingested to inhaled
alpha and beta
high energy electron
beta
blocked by thin sheet of metal
beta
exposure to body is dangerous
gamma
blocked by very dense materials
gamma
high energy photons
gamma
0
gamma
1-
beta
2+
alpha
alpha formula
beta formula
gamma formula