16:. Imagine that yeu haye a sample of 20 Carbon-14 atema Same time later there are only 5 Carben-M atema left, with 15 haying decayed inte Nitregen-Ml Hew many ”half liyes” haye paaaed far this te be the eaae?
16:. Imagine that yeu haye a sample of 20 Carbon-14 atema
Same time later there are only 5 Carben-M atema left, with 15 haying decayed inte Nitregen-Ml Hew many ”half liyes” haye paaaed far this te be the eaae?