Iodide is: a. a very good nucleophile
b. a very good leaving group
c. will function as a good nucleophile to displace the chloride ion.
d. is a better leaving group than chloride, thereby increasing the rate of the reaction.

Define dew point. i am writing this part to be able to ask the question

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)