140 likes | 253 Views
What Particle?. I have a charge of 2 AlphaI can be stopped by 3 mm of AlBetaI am a high speed electronBetaI am pure energy or a EMGamma. What Particle?. I am the nucleus of a helium nucleusAlphaI have no chargeGammaI am negativeBetaI have 2 protons and 2 neutronsAlpha. What Particle?.
E N D