Can someone help me pls?
Zr + O ⇒
B + O ⇒
Zn + C ⇒
Co + I ⇒
Mg + Br ⇒

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.

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

What information does a complete ionic equation give that the balanced equation doesn’t show?