How do chemists study the universe?
Dense, cold interstellar clouds are filled with many different kinds of molecules. These are observable with millimeter-wave spectroscopy.
What are two ways in which chemists study the universe?
Chemists don't really study the universe itself, at least not in my knowledge. That would fall under the realm of physics. Chemists study the properties and behavior of matter within the universe.
Can i get help on chemistry homework?
N cannot expand its outer level to more than 8 electrons, because it is in Period 2. NF5 would require there to be 10 electrons in the outer level of N.