Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
--------
Question: Carbon atoms have six neutrons as well as six protons.

Answer: Carbon atoms have six neutrons as well as how many protons?


Question: Oxygen gas is given off by plants.

Answer: Which gas is given off by plants?


Question: A(n) electrolyte is a compound that can form ions when it dissolves in water called.

Answer:
What is a compound that can form ions when it dissolves in water called?