Which of the following occurs during telophase

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)

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution