about 22 if your counting Hedwig
No, many of them survive and are placed in Azkaban.
nope
No. Harry Potter ensured that the Malfoy's didn't go to Azkaban.
She didn't die.
Voldemort killed him to try to get to Harry..
No, he was in the later books.
Binky was killed by a fox.
The actor? Yes, he died. That's why another actor played Dumbledore in the remaining Harry Potter movies.
No, the ones who didn't die (with the exception of the Malfoy's who switched sides) were imprisoned in Azkaban.
Yes. This happens near the beginning, when the Death Eaters are after the seven Harry Potters.Yes. This happens near the beginning, when the Death Eaters are after the seven Harry Potters.Yes. This happens near the beginning, when the Death Eaters are after the seven Harry Potters.Yes. This happens near the beginning, when the Death Eaters are after the seven Harry Potters.
Dementors, as far as we are aware, cannot die. None of them were mentioned as being dead in the final book. After Voldemort died and the Ministry was restored they were removed from Azkaban.