*CHEMISTRY* *WILL GIVE BRAINEST*

In the gas-volume experiment, you investigated air, methane, propane, and pentane. Which of these behaved significantly differently from the others?
O Air
O Methane
O Propane
O Pentane
O All behaved the same

all behaved the same

Explanation:

I can't explain I'm just trying

the answer is   c.) 1575 j.

explanation:

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.