Lord Voldemort's snake, Niagia. (Spelling of snake name?)
Nagini the snake was the last Horcrux to be be created and destroyed.
No, but the diary Horcrux, was destroyed.
The last Horcrux both to be made and destroyed was Nagini.
The seventh horcrux was Nagini, and when Neville cut her head off, Harry was lying nearby feigning death.
It depends what Horcrux. The dairy Horcrux was given to Lucius Malfoy who passed it onto Ginny Weasley. It was destroyed by Harry in second year. The ring Horcrux was hidden in the Gaunt house. It was destroyed by Dumbledore. The locket Horcrux was taken by Regulus Black, Sirius' dead brother. It then ended up in possession of Umbridge. Ron destroyed it. The cup Horcrux was hidden inside Bellatrix Lestrange's Gingotts vault. It was destroyed by Hermione Granger. The diadem Horcrux was hidden inside the Room of Requirement. It was destroyed by Crabbe's fiendfyre. Harry was never hiding and Nagini was with Voldemort.
The message in the Horcrux vile, says that this was a fake and the person who took it earlier ran off with it and destroyed it, already. The person who signed it was R.A.B (a person who you'll find out in the seventh movie.) If you need more detail, I suggest you read the book and find out.
Tom Riddle's Diary was on 20th May 1993.Marvolo Gaunt's Ring was destroyed in July 1996.Salazar Slytherin's locket was destroyed on 28th December 1997.Helga Hufflepuff's cup was destroyed on 2nd May 1998.Rowena Ravenclaw's diadem was destroyed on 2nd May 1998.The horcrux inside Harry Potter was destroyed on the 2nd May 1998.The horcrux inside Nagini was destroyed on the 2nd May 1998.
Neville Longbottom( he killed Nagini)
Yes, they are all destroyed (although Harry only destroyed one of them).
So you mean how was the horcrux in Harry destroyed? Well voldimort tried to kill him but instead destroyed the horcrux inside Harry, so Harry was no longer one of voldimorts horcruxes. This happened in Harry potter 7
1. Tom Riddle's Diary-destroyed by Harry via Basilisk fang 2. Slytherin's Locket-destroyed by Ron via Gryffindor's Sword 3. Hufflepuff's Cup-destroyed by Hermione via Basilisk fang 4. Ravenclaw's Diadem-destroyed by Vincent Crabbe via fiendfyre 5. The Resurrection Stone-destroyed by Dumbledore via Gryffindor's sword 6. Nagini-destroyed by Neville via Gryffindor's sword 7. Harry Potter (unintentional)-destroyed by Voldemort via Avada Kedavra
The last remaining horcrux was the snake, Nagini. Neville destroyed it with the Sword of Gryffindor.