What are some objects from Harry Potter and the Chamber of Secrets?

Answer 1

There are many objects in Harry Potter and the Chamber of Secrets. There is Tom Riddle's diary (which is a Horcrux), the Sorting Hat, the Sword of Gryffindor, Fawkes the Phoenix, The most important thing is Harry's scar, which appears in every book, because it tells his story and sets him apart from everybody else.

Answer 2

Alarte Ascendare

Pronunciation: A-LAR-tey ah-SEN-deh-Rey

Description: Shoots an object or creature into the air

Seen/Mentioned: Used by Gilderoy Lockhart at the Duelling Club in the film adaptation of Harry Potter and the Chamber of Secrets.

Alohomora

Pronunciation: al-lu-ha-MOR-ah or aluh-huh-MORA (Video Games)

Description: Used to open and unlock doors. It is not effective on doors bewitched to resist this spell. The spell can also unseal doors upon which the Colloportus spell has been cast.

Seen/Mentioned: Used by Hermione Granger in 1991 on the forbidden Third Floor Corridor door at Hogwarts.

Aparecium

Pronunciation: AH-par-EE-see-um

Description: This spell makes invisible ink, and perhaps invisible items in general, appear.

Seen/Mentioned: First used in 1993, when Hermione Granger tried to make any hidden writing appear in Tom Riddle's Diary.

Arania Exumai

Pronunciation: ah-rahn-ee-a eks-su-may

Description: The Spider-killing Curse is a spell used to kill or, at least, blast back Acromantulas or other large spider species.

Seen/Mentioned: Harry uses this in the Forbidden Forest against the attacking Acromantulas in the film version of Harry Potter and the Chamber of Secrets. He learned this from Tom Marvolo Riddle, who attempted to use it against Aragog in the memory Harry visits.

Avada Kedavra (Killing Curse)

Main article: Unforgivable Curses

Pronunciation: ah-VAH-dah keh-DAV-rah (IPA: /ə.'væ.də kə.'dæv.ɹə/)

Description: Causes a bright green flash and a rushing noise; the curse causes instant death to the victim. There is no known counter-curse or blocking spell (with the exception of the curse striking another spell mid-flight, negating both), although the caster can be interrupted, the victim can dodge the green jet, hide behind solid objects (which burst into flame when hit by it), or, if the casting wizard is not sufficiently competent, the curse may be completely ineffective as described by Barty Crouch Jr. (acting as Alastor Moody) in Goblet of Fire. Harry twice countered this spell by casting Expelliarmus. It is one of the three Unforgivable Curses; the punishment of the use of this spell on another human being is capital punishment or life sentence in Azkaban.

Seen/Mentioned: in Harry Potter and the Chamber of Secrets (film) when Harry Potter freed Dobby, Lucius Malfoy attempted to use it on Harry before Dobby stopped him.

Brackium Emendo

Pronunciation: br-ah-kee-um e-men-do

Description: If used correctly, Gilderoy Lockhart claims it will heal a broken bone.

Seen/Mentioned: Used unsuccessfully by Gilderoy Lockhart on Harry Potter in the film version of Harry Potter and the Chamber of Secrets (instead of healing the bone it vanished all the bones in Harry's arm, leaving it not unlike rubber).

Cistem Aperio

Pronunciation: SIS-tem uh-PE-ree-o

Description: It opens a chest.

Seen/Mentioned: It was used by Tom Riddle to open the chest where Aragog was hidden.

Thats all I have for now. I will improve :)