1) What is an application for his discovery (the neutron) used today?

2) Why did it take so long after the nucleus was discovered for this discovery to be made?

In the middle of a test? Did you read our homework rules? What do you think the answers are first and why?

The answers are in the Wikipedia article about him.

First of all that is pretty mean and really rude, second of all why couldn't you just bother to answer my actual questions, and third of all did I mention that was RUDE!!

First of all that is pretty mean and really rude, second of all why couldn't you just bother to answer my actual questions, and third of all did I mention that was RUDE!!!
Did I mention that it was rude of you to demand answers and you didn't show you had lifted a finger to help yourself? Like smoothy said, we don't automatically do homework and give answers. And you can't Google for the Wikipedia article on that man?

First of all that is pretty mean and really rude, second of all why couldn't you just bother to answer my actual questions, and third of all did I mention that was RUDE!!!

Your answer is pretty mean and really rude... I answered you according to this sites rules you agreed to follow when you joined.