In which state of matter would the molecules are farthest apart?

Ab c or d ? i’m not sure what the answer is

Timed ! in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons and neutrons but not in electrons. quarks are present in protons, neutrons, and electrons. quarks are present in neutrons and electrons but not in protons. quarks are present in protons and electrons but not in neutrons.

Use the equation n2 + 3h2=2nh3 if 8.0g n2 react, how many grams of nh3 will be produced