Burn propane c3h8 write the balanced equation

What is the mass of 4 molecules of co2

Particles vibrate in a rigid structure and do not move relative to their neighbors.

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.