Is vinegar a compound or a mixture?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

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.

How can the number of core electrons be determined from the periodic table