Complete Radioactive Decay Equations and Identify Types

[pat666]

Homework Statement

complete the following decay equations by inserting the missing particle or nuclide information. Identify each type of decay.

see attached screenshot please.

Homework Equations

The Attempt at a Solution

I've done all of the decays but we have to label them and I'm not sure what iv would be called.

Thanks

 

[phyzguy]

It's called "fission".

 

[pat666]

ok thanks, I called the rest
i) Beta Decay
ii)Beta Decay (positron emission)
iii) Alpha Decay
iv)
v) gamma decay (annihilation)
I was'nt sure about the last one and can you see any problems with the rest??

THANKS