Answer:
I am an English word with 3 consecutive double letters.
A dragons tooth in a mortals hand I kill I maim I divide the land.
I am a shiny metal sheet that covers BBQ food.
cats and deflation tires make this noise.
People make me, save me, change me, and raise me. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.