PLEASE ANSWER SOON THIS IS DUE IN LIKE, 5-10 MINS Which pair have the same electron configuration? You may use the periodic chart

Cl- and Ar

Cl and Ar

Cl- and Ar-

Cl+ and Ar

If i add water to oil what will happen

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.

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.