1. identify a metal that matches each of the following descriptions. There may be more than one possible metal. a Reacts slowly with cold water to form a hydroxide.

b Does not react with oxygen when heated.

c Reacts slowly with dilute acid.

d Reacts very vigorously in cold water to form hydroxide.​

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.