Propane Information. Propane is the most common liquefied petroleum gas (LP-Gas) and supplies about 4% of the U.S. total energy needs. It is a hydrocarbon composed of three parts carbon and eight parts hydrogen, or C3H8.Propane comes from two sources â when refining crude oil and when processing natural gas. Propane is a colorless, odorless gas. A commercial odorant is added in order to make propane detectable in the case of a leak.ropane Information. Propane is the most common liquefied petroleum gas (LP-Gas) and supplies about 4% of the U.S. total energy needs. It is a hydrocarbon composed of three parts carbon and eight parts hydrogen, or C3H8. Propane comes from two sources â when refining crude oil and when processing natural gas.
submissiveness - the trait of being willing to yield to the will of another person or a superior force etc. 1  obedience - the trait of being willing to obey. 2  obsequiousness, servility, subservience - abject or cringing submissiveness. 3  passiveness, passivity - submission to others or to outside influences.
subâ¢serâ¢viâ¢ent. 1. serving or acting in a subordinate capacity; subordinate. 2. servile; excessively submissive; obsequious. 3. useful in promoting a purpose or end. subservient-, s. of subserviÄns, present participle of subservÄ«re to subserve; see-ent ]. subâ¢serâ²viâ¢ence, subâ¢serâ²viâ¢enâ¢cy, n.subâ¢serâ²viâ¢entâ¢ly, adv.. servile; excessively submissive; obsequious. 3. useful in promoting a purpose or end. subservient-, s. of subserviÄns, present participle of subservÄ«re to subserve; see-ent ]. subâ¢serâ²viâ¢ence, subâ¢serâ²viâ¢enâ¢cy, n. subâ¢serâ²viâ¢entâ¢ly, adv.