2) provide names for the following compounds:
a. n3o4
b. if7
c. cl2o

Asample of silver (with work function ? = 4.52 ev) is exposed to an ultraviolet light source (? = 200 nm), which results in the ejection of photoelectrons. what changes will be observed if: silver is replaced with copper (? = 5.10 ev) more photoelectrons ejected no photoelectrons are emitted fewer photoelectrons ejected more energetic photoelectrons (on average) less energetic photoelectrons (on average)

Smog is the term used to describe the combination of fog and smoke

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?