What are Examples of non polar covalent bonds

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

What are fructose and glucose an example of?

Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump