Question

Examples of fission

Answer 1

what are you asked to do exactly ?

Answer 2

just give examples, I presume?

Answer 3

And also, do you understand what fission is? or do you need help understanding that?

Answer 4

fusion means coming together, fission means splitting apart
So, nuclear fission means that something is splitting in two...based on the word "nuclear" fission--what do you think is splitting into two?

Answer 5

There is only 1 naturally occurring example of this:
Uranium 235
And it splits into Kr 92 and Ba 141

Here is something to reinforce what I have been explaining:

http://chemistry.about.com/od/nuclearchemistry/a/Nuclear-Fission-Nuclear-Fusion.htm

So, in the example i just talked about, U 235 takes on an extra neutron
which causes it to split into Kr and Ba (fission)
and releases energy and some neutrons