Sulphur
Typed really fast; landed quickly. The element with atomic number 14 is Silicon [Si].
Silicon is the second most abundant chemical element in Earth's crust, after Oxygen [O].
Silicon is the eighth most abundant element in the entire universe.
Silicon dioxide is sand.
Round(Mod(Pi, [Li]) * [Fm], 0) = 14.
Typed so fast I committed a typo, misspelling the element with atomic number [2^2^2] = 16, Sulfur [S].
That's the second typo I've committed in [I] years. Must pay closer attention here.
Don't whip up any H2S.
Very dangerous at 100 ppm. Immediate loss of consciousness, then rapid death at 500 ppm.
Tragic Indiana incident ten years ago.
Sulfur [S] not sulphur.
Landed on Silicon [Si].