Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Compound does the precise pattern of a crystal depend on.
What does the precise pattern of a crystal depend on?

A(n) an ionic bond forms when the metal sodium gives up an electron to the nonmetal chlorine.
What forms when the metal sodium gives up an electron to the nonmetal chlorine?

Are thunderstorms more likely extremely high the ground temperatures are extremely high or extremely low.
Are thunderstorms more likely where the ground temperatures are extremely high or extremely low?