The property of a filament of argon which lasts for a long time than air because argon is inert and will not oxidize the filament even at high temperatures is the key reason why argon is used in light bulbs compared to air which reacts quickly in the atmosphere.
I believe the answer is F
Answer:
chlorate changes to chlorous acid
C. The design would not be cost-efficient; the plane would require more fuel due to increased thrust from higher drag.
