i may be wrong but Use the normal boiling points: propane, C3H8, –42.1˚C; butane, C4H10, –0.5˚C; pentane, C5H12, 36.1˚C; hexane, C6H14, 68.7˚C; heptane, C7H16, 98.4˚C; to estimate the normal boiling point of octane, C8H18.
Nitrogen is ...19.7
flourine is 80.3...
hope this helps!
Answer:
true
covalent bonds are between non metals and nonmetals. and they are sharing electrons.
