A48g sample of germanium-66 is left undisturbed for 10 hours. at the end of that period, only 3.0g remain. what is the half-life of this material

Answer(1) year suspended

True , im kinda sure

After spending all that time on the research then by all means modify the hypothesis or aim by reporting such. for example the findings did not bring forth what was expected but brought about different yet interesting findings worth exploring so the hypothesis is changed to reflect this new findings.

i may be way off but.