

at the risk of looking like a tool;
2 c (i) 4 protons, 2 neutrons
2 c (ii) 218 protons, 86 neutrons (can't see the bottom number I think it's 88)
2 c (iii) 3.75 days
Am I right?

Post by A1ex » Wed May 14, 2014 9:53 am
A1ex
Donald
Shiny
Post by A1ex » Wed May 14, 2014 10:52 am
Awesome!Donald wrote:No
c(i) 2 protons, 2 neutrons
c(ii) 218, 84
c(iii) [actually d] 3.8
Although the third one can be forgiven due to the poor quality of wurly's image.
A1ex
A1ex
Donald
Post by rob quilter » Wed May 14, 2014 11:03 am
rob quilter
A1ex
Shiny
Post by wurlycorner » Wed May 14, 2014 2:30 pm
wurlycorner
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