TASK DEFINITION: Given a scientific question, generate a correct answer to it.
PROBLEM: Adding the number of protons plus the number of neutrons in an atom, decides it's approximate mass, what is another word for this value?

SOLUTION: atomic number

PROBLEM: The mild oxidation of thiols gives compounds called what?

SOLUTION: disulfides

PROBLEM: What is the top part of water able to receive enough sunlight for photosynthesis called?

SOLUTION:
photic zone