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

Input: Consider Input: You call materials that have high resistance to electric current electric insulators.

Output: What do you call materials that have high resistance to electric current?

Input: Consider Input: If a gas in a closed area experiences increases in pressure and decreases in temperatures, the volume of the gas will be affected.

Output: If a gas in a closed area experiences increases in pressure and decreases in temperatures, what other attribute of the gas will be affected?

Input: Consider Input: Elements below the second period, such as silicon, do not form n bonds as readily as second-period elements, and when they do form, they are weaker than those formed by second-period elements.
Output: Elements below the second period, such as silicon, do not form what as readily as second-period elements, and when they do form, they are weaker than those formed by second-period elements?