Negative 196 degrees
A polyatomic ion with negative one charge consists of three atoms of this element and is called azide. Two atoms of this element and four atoms of hydrogen form a compound used in rocket fuel, called hydrazine. Negative 196 degrees Celsius is the boiling point for the compound that the natural elemental form of this element is found in. This diatomic element contains a triple bond and is the most abundant gas in the atmosphere. For 10 points, identify this element with atomic number 7 and symbol N.
A polyatomic ion with negative one charge consists of three atoms of this element and is called azide.
{nitrogen} [or N before it is read]