I want to say A only... Hope I helped!!
Explanation:
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Answer:
Hey there!
CS2) Carbon Disulfide.
PBr3) Phosphorus Tribromide
NO) Nitric Oxide
CF4) Carbon Tetrafluoride
P2O5) Phosphorus Pentoxide
Let me know if this helps :)
Answer:
D
Explanation:
the production of an odor would indicate that the heat ignited a chemical reaction
