A girl claps her hands. How is energy transferred to the air in this interaction?

Select one

1.Chemicals from the hands react with air molecules

2.Vibration from the hands shakes air molecules

3.Kinetic energy of the hands heats up the air

4.Electrons from the hands excite the air

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.