PLEASE HELP ME IVE BEEN STUCK IN THIS PLS HELP UWU The image represents the reaction between a certain number of molecules of N2 and H2.
If the maximum possible amount of NH3 is formed during the reaction, what is the leftover reactant?

One molecule of N2
One molecule of H2
Two molecules of N2
Two molecules of H2

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Which compound contain an iron with a 3+ charge

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.