What does a high specific heat tell about a substance? A. It is hard to change the temperature of the substan
B. The substance is probably a metal.
O C. The substance has very strong molecular bonds.
D. The substance has high melting and boiling points.

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.