Upload
christopher-au
View
216
Download
0
Embed Size (px)
DESCRIPTION
gggg
Citation preview
7/18/2019 5.1,5.2 extra
http://slidepdf.com/reader/full/5152-extra 1/3
1
radioactive decayHalf-life Practise make prefect
7/18/2019 5.1,5.2 extra
http://slidepdf.com/reader/full/5152-extra 2/3
2
radioactive decayHalf-life Practise make prefect
7/18/2019 5.1,5.2 extra
http://slidepdf.com/reader/full/5152-extra 3/3
3
radioactive decayHalf-life Practise make prefect
5.1 radiaoctive