Which Element Plays the Same Role on Titan as Water

question 1

Multiple Choice

Which element plays the same role on Titan as water does on Earth (existing as gas, liquid, and solid) ?

• A) carbon dioxide
• B) methane
• C) ammonia
• D) hydrogen cyanide
• E) propane

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Definitions:

Silicon Tetrahedron

A structural unit in silicate minerals, consisting of a silicon atom surrounded by four oxygen atoms in a tetrahedral arrangement.

Silicate Minerals

minerals that contain silicon and oxygen, often forming the majority of the Earth's crust.

Halides

a class of minerals that are compounds of one or more halogen ions (fluoride, chloride, bromide, iodide) and an element.

Element Cl

Chlorine, a reactive halogen element found in the periodic table with the symbol Cl, used in various industrial and chemical processes.