Jawapan

2016-03-09T21:02:40+08:00
1)Carbon-14 is used to determine the age of archaeological artifacts

2)Phosphorus-32 study the metabolism of phosphorus in plants

3)Cobalt-60 destroy cancer cell/destroy tumors

4)Sodium-24 to detect leaks in pipe

5)Uranium-235 Nuclear energy

6)Krpton-85 Lighting purposes

7)Iodine-121 Treatment for thryoid

:)
2016-03-09T21:22:43+08:00
1) karbon-14 ; untuk menganggar usia artifak dan fossil 2) fosforus-32 ; mengesan kadar serapan baja 3) kobalt-60 ; membunuh sel kanser 4) natrium-24 ; mengesan kebocoran paip di bawah tanah 5) barium-138 ; disuntik untuk mengesan tumor #harapmembantu :)