Tree?
Period?
Won?
Fork?
I?
100

Movie title: "A Nightmare on ___ Street"

Elm

100

In OOP, this character separates a class from its attribute

.

100

This letter is found in the symbol of South Korea's currency

W

100

The official name of a fork's prong

Tine

100
My middle initial 

A

200

This evergreen appears on a Middle Eastern country's flag

Cedar

200

The "master" cerebral gland responsible for secreting hormones regulating the menstrual cycle

Pituitary

200

En route to winning the Nobel Prize, Marie Curie discovered two elements, whose symbols are Ra and __?

Po

200

This piece is most commonly used to fork two other pieces in a popular board game, being able to hypothetically fork 8 pieces simultaneously

Knight

200

Numerical equivalent of the Roman L

Fifty

300

This evergreen was the first Christmas tree

Fir

300

The unit of the reciprocal of a wave's period

Hertz

300

The age at which Nadal first won a Grand Slam

Nineteen

300
This French supermarket is the seventh largest retailer in the world by revenue, despite having no branches in the U.S. 

Carrefour

300

First name of English Chemist and Physician Faraday, of the Faraday Effect

Michael

400

This bi-colored data structure is known for its "self-balancing" ability

Red-Black

400

Exactly a thousand million years, in geology

Eon

400

The most common surname in the world with no vowels (including y)

Ng

400
The amount of tines on a "Deli Fork"

Two

400

Autosomal Compelling Helio-Ophtalmic ____ Syndrome (ACHOO) aka Photic Sneezing

Outburst

500

To ____ is to conceal a card during a sleight-of-hand magic trick

Palm

500

The atomic number of Sodium on the periodic table

Eleven

500

This video-game text chat acronym is used to taunt adversaries after winning a particularly difficult match

EZ

500

The Cambodian-Vietnamese war was centered around the control of this river's Delta

Mekong

500

“I don’t want the world to see me”, but it’s how I see the world

Iris