Chemical changes are considered unseen because they occur at the atomic level, changing the actual structure of the thing.
Kc= (nh4)
--------
(nh3) + (h2o)
It is a Compound. have a nice day
The answer is C: How long does it take distilled water to evaporate from a 5” diameter container?
Answer:
Your answer is triglycerides. Hope this helps.
