Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an appropriate integer or symbol. 249 98 Cf + g Si 263 Sg + 4 on IncorrectClassify each characteristic based on the type of radiation it describes. Alpha Beta Gamma Answer Bank ' highest penetrating power ' ' capable of shallow, sunburn-like, skin damage ' ' purely composed of energy ' ' travels at speed of light ' travels at 9/10 the speed of light ' ' lowest penetrating power ' ' causes most internal biological damage ' ' travels at a 1/10 the speed of light