TY - MANSCPT AU - Jackson,Tom TI - Radioactive Elements SN - 0-7614-1923-3 PY - 2006/// CY - New York PB - Benchmark Books KW - Radiochemistry KW - Radioactivity KW - Radioactive substances KW - Chemical elements KW - The Elements N1 - 5 - 9 N2 - What is radioactivity? Radioactivity in nature - Nuclear power - Radioactivity and the body ER -