Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
Performing "electro-deoxidation" on an oxide of this metal may be able to improve on the current method of producing it and is called the Fray-Farthing-Chen Process. Along with a heavier element, extremely pure varieties of this element can be produced in the crystal bar process. When this element is combined with two oxygen molecules it yields a compound that produces the asterism in star sapphires, rutile.One method for producing the metallic form of this element yields a "sponge" form of it and replaced the Hunter Process; the creator of that method also devised a way to produce the chemically similar element, Zirconium.This transition metal is extracted in the Kroll process.For 10 points, name this strong, lightweight element with atomic number 22 and symbol Ti.
A:
Science