Types of Radioactive Rays
{"Image DocumentName": "Types of Radioactive Rays", "Image ImageDescription": "Rutherford discovered there were three types of radioactivity. alpha rays (a) have a charge of +2 c.u. and a mass of 4 amu. what we now know to be helium nucleus. beta rays (b) have a charge of -1 c.u. and negligible mass. electron-like. gamma rays (g) form of light energy (not particle like a and b) Tro, Chemistry: A Molecular Approach.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}