The atoms and molecules in a liquid are in constant motion. As temperature decreases, what is true of the particles in the liquid? (5 points) 0
The distance between the particles increases.
The attraction between the particles decreases.
The rate of particle movement decreases.
ОО
O The potential energy of the particles decreases.

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)

Which of the following best describes the formation of plasma?

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?