Nobody, Tom Riddle found the Chamber by himself. It took him five years.
In Harry Potter and the Chamber of Secrets. Tom Riddle's diary.
In the Chamber of Secrets.
Tom Riddle is a character in Harry Potter and the Chamber of Secrets. He is a preserved memory of Lord Voldemort's sixteen year old self.
To attack Harry.
In Chamber of Secrets, Tom Riddle's diary possessed her and forced her to open the Chamber of Secrets.
Ginny Weasley stole it from Harry's dormitory to prevent Tom Riddle from telling him who opened the Chamber and revealing her secrets.
Harry Potter and Tom Riddle.
The font is literally called Riddle. It was made and named after Tom Riddle.
The crucial scene was in the Chamber of Secrets when Harry fought the Basilisk and then destroyed Tom Riddle's diary.
Tom Marvolo Riddle is his real name. Lord Voldemort is the name he choose.
The Harry Potter book with the memories of Tom Riddle in it is The Chamber of Secrets. The diary of Tom Riddle became alive in that book and he was who Harry had to fight.
Tom Riddle possessed Ginny, made her open the Chamber of Secrets and attack muggle-born students. He then made her go down to the Chamber and almost killed her.