Ask your own question, for FREE!
Mathematics 20 Online
NvidiaIntely (nvidiaintely):

Matching help @kevin @sweetburger @welshfella

NvidiaIntely (nvidiaintely):

NvidiaIntely (nvidiaintely):

|dw:1474145826848:dw|

OpenStudy (kevin):

You can calculate it manually

OpenStudy (kevin):

C B A

OpenStudy (welshfella):

Look at A the mass number of pollonium is 214 and the atomic number is 84 when an aplha particle is released the mass number decreases by 4 and atomic number decreases by 2 so 214 --> 210 and 84 ---> 82 which on on the left is that?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!