no he left with starscream at the end
No Megatron and Starscream flew away with Megatron saying it isn't over.
no
Yes Megatron killed him and then Sam revived him using the Matrix of Leadership.
no
No she does not
NO. he escapes with Megatron after Optimus kills the Fallen
shot by either Megatron,StarScream,or The Fallen
get ready for spoilers. NOOO Scroponox does not die. And we can be sure this is true, because in the next Transformers movie (Transformers 2: Revenge of the fallen) Scroponox finds a way to extract Megatron from the US government and revives him with his own spark.
Fallen does die at the hand of Prime, with the assistance of Jetfire's parts. This occurs in the final battle scene of the movie
Megatron dies.
Autobots and Decepticons, I imagine. For more info, you might want to try trailers (if there are any out) and lists of who DIDN'T die in Revenge of the Fallen.
He is ripped in half by megatron in transformers: the movie